The Bug: when I record a replay and later watch it back after some time weird chunk glitches appear, seemingly duplicating certain areas of chunks onto other chunks (see screenshot to know what I mean). Is there anything that could cause this and how would I fix it?
OS: Windows x64 bits
Java: Version 8 Update 221
Replay Mod Version: 1.8.9-2.2.0-b7
FFmpeg: latest version as of 13-9-2019 (date of post)
Other mods: none
What triggers the bug: over time when the replay has been playing for a little while the random blocks start appearing as seen on the screenshot, it happens on all replays
I've heard of that issue before but I've never had it myself (probably cause I don't play bedwars, that's where I've seen it most often).
Could you upload one of your replays to some file sharing site which has this issue and give me a timestamp to which I need to jump to observe it?
Also, does it happen even if you enable auto-recording (default) and never touch the start/stop/pause/resume buttons during recording?
It also happened when I had auto recording turned on, and still after i turned it off. Generally the issue always shows after some time, getting progesively worse over time (blocks randomly appear when your watching and dont go away). The issue "resets" when i join a new game, but slowly gets worse over time again. I also noticed these "chunk duplicates" only occur at empty chunks where there was only air when the game started (so the original map didnt have any blocks there), and in a grid as shown in the screenshot.
Link to mediafire download: http://www.mediafire.com/file/j423reaajr827y7/2019_09_13_21_34_40_0.mcpr/file and http://www.mediafire.com/folder/zavzcfz1iq86a/2019_09_13_21_34_40_0.mcpr.cache
Effects start to show at around 5:45 and get much worse around 6:15 - 6:45
(Btw I have no idea which files are important for the replay so I just put the link to the file and folder I found with the name of the replay)