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Black Flag Resynced Community Watch: Stealth Movement Glitch and 98.5% Progression Bug

A pirate crouching in the shadows of a stone fortress at night, carefully watching heavily armed guards patrolling by torchlight.

As Assassin’s Creed Black Flag Resynced sails past its first month and a half on the market, the sheer volume of players attempting to completely conquer the Caribbean is exposing some of the newly rebuilt engine’s rougher edges. While Ubisoft Singapore’s ground-up remake has been widely praised for modernizing the 2013 classic without relying on old code, the transition to the latest Anvil engine hasn’t been entirely flawless for completionists and stealth enthusiasts.

This week in our community watch, we are looking at two highly discussed issues currently frustrating the player base: a baffling progression softlock that leaves completionists stranded at exactly 98.5%, and a frustrating movement quirk that is making the revamped stealth system far more difficult than intended. We also check in on the Platinum trophy race and the enduring premium market for the PS5 Collector’s Edition.

The 98.5% Progression Softlock: Grand Cayman and Ile a Vache

Achieving absolute 100% synchronization in Black Flag Resynced is a monumental task. The remake’s Caribbean is vast, and checking off every single activity requires dozens of hours of dedication. You need to conquer every naval fort, complete all assassin contracts, loot every chest, clear out all Animus fragments, and acquire every single weapon, outfit, and trinket. However, a growing number of players are reporting that their Ubisoft Connect progression tracker is inexplicably freezing at 98.5%, denying them the final satisfaction of a fully cleared save file.

According to widespread community reports, the root of this missing 1.5% appears to be tied directly to two specific locations on the world map: Grand Cayman and Ile a Vache.

In the remake’s UI, fully completing a location is supposed to turn its map icon gold, accompanied by a satisfying checkmark. For players hit by this bug, the icons for Grand Cayman and Ile a Vache remain stubbornly white. The frustration stems from the fact that checking the localized sub-menu for both of these islands confirms that every single chest has been looted and every fragment collected. The game acknowledges that the islands are empty of objectives locally, but the global world map and the main progression tracker fail to register the completion.

Currently, it remains unconfirmed if this is a visual UI glitch that prevents the Ubisoft Connect tracker from updating, or if there is a hidden, undocumented collectible on these islands that the local menu is failing to list. Players have tried re-visiting the islands, completing adjacent rifts, and re-equipping different loadouts to force a sync, but the 98.5% barrier remains rigid. Until Ubisoft issues a formal patch addressing map synchronization, completionists affected by the Grand Cayman glitch will unfortunately have to remain patient.

For more context on what exactly is required for the final tier of completion, you can review the trophy list and 90-page codex details.

Edward’s Stealth Movement Quirk: The Crouch Momentum Issue

When Ubisoft announced that Black Flag Resynced would feature zero instant-fail stealth missions and a heavily expanded Eagle Vision system, stealth enthusiasts were thrilled. The stealth gameplay was completely overhauled to give players more agency, allowing Edward to ghost through plantations and fortresses using modern line-of-sight mechanics. However, an input issue is currently sabotaging that exact pirate-assassin fantasy.

Players are highlighting a pervasive movement quirk when controlling Edward in a crouched state. When you push the analog stick to creep forward through a stalking zone and then release the stick to stop, Edward does not halt immediately. Instead, he suffers from a strange “momentum” or input caching issue, frequently taking an extra step or two after the player has completely let go of the controls.

In extreme cases, community members note that Edward will temporarily ignore sudden directional changes while crouched, continuing his forward shuffle before finally pivoting. In a game where stealth relies on millimeter precision, this is agonizing. A single extra step can push Edward completely out of a sugarcane field or out from behind a stack of crates, immediately triggering the detection meter of nearby guards.

Some players have accurately described the sensation as feeling like the “High Profile” sprint button is accidentally being held down, making Edward feel inappropriately jumpy during moments that require absolute delicacy. While the parkour system greatly benefits from this sense of fluid momentum when running across rooftops in Havana, carrying that same weight and inertia into fine-tuned stealth navigation feels like an oversight in the Anvil engine’s character controller.

Potential Workarounds for Stealth Overshooting

While we wait for a potential hotfix to adjust the crouch deceleration, players have developed a few habits to mitigate the frustration of the momentum bug:

  • Pre-emptive Stopping: You have to learn to let go of the analog stick a full second before you actually want Edward to stop. If you are creeping toward the edge of a stalking zone, release the stick while you still have a meter of foliage left to account for the extra steps.
  • Avoid Tight Ledge Takedowns: Creeping along narrow beams or close to the edges of fort walls is particularly risky right now. If possible, rely on corner assassinations where the geometry naturally stops your forward momentum, rather than open-air creeping.
  • Rely on Whistling: Instead of moving toward the enemy, force the enemy to move toward you. Stay planted deep within the stalking zones and use whistling to draw guards into your radius to completely negate the need for precision creeping.

Celebrating the 49-Trophy Platinum

Despite the aforementioned bugs, the race for the Platinum trophy remains highly active. Black Flag Resynced features a total of 49 achievements, and earning all of them is a true testament to mastering everything the Caribbean has to offer. The community has recently sparked discussions about the importance of celebrating these massive 100% milestones.

In an era where gaming discourse can easily become bogged down by complaints regarding mechanics or bugs, seeing a player post a screenshot of their fully unlocked 49-trophy list is a refreshing reminder of the game’s core appeal. Fully clearing the map, mastering the Jackdaw’s combat against Legendary Ships, and optimizing Kenway’s Fleet requires a healthy amount of perseverance. If you are currently working your way through the endgame grind and running into issues with the tougher objectives, be sure to check our Platinum tips and bugged missions guide to ensure you are avoiding the known pitfalls.

The Enduring Collector’s Edition Market

Finally, a quick note on the physical market ecosystem surrounding the game. Even a month and a half after launch, the demand for the PS5 Collector’s Edition of Black Flag Resynced refuses to cool down. Restock trackers recently flagged that Amazon received a fresh batch of the Collector’s Edition, but they were being sold by third-party storefronts for $220.00—a noticeable markup above the official MSRP.

This mirrors the buying frenzy we saw back in June. The fact that these editions are still selling out rapidly at inflated prices is a strong indicator of the remake’s massive cultural footprint and the enduring popularity of Edward Kenway’s physical merchandise. If you are still hunting for the Collector’s Edition to display that pristine Jackdaw statue, we strongly recommend using automated restock apps and exercising caution before paying heavy premiums to third-party scalpers.

As always, we will continue to monitor the community forums and official Ubisoft channels for any impending title updates that might address the Grand Cayman progression bug or the stealth movement momentum.

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