Choppy video, delayed audio and input

[Xinayder]

Your system information

• System information from steam (Steam -> Help -> System Information) in a gist: https://gist.github.com/Xinayder/9d064f9843d4e1d9e39143983fcde0b2
• Runtime diagnostics: https://gist.github.com/Xinayder/347f96a3ceeef7c74b4e952c5c85acac
• Have you checked for system updates?: Yes
• Are you using the latest stable video driver available for your system? Yes
• Have you verified the game files?: Yes

Please describe your issue in as much detail as possible:

Ever since the October 4th update, the game had some issues. From not starting at all (due to broken Wayland support), where the issue was fixed after a hardcoded workaround was pushed to the dota2.sh file, setting the video driver to X11 through SDL_VIDEO_DRIVER env variable.

Now, the game runs, but a few minutes into the game, it starts lagging. The FPS remains high (around 140 FPS here with high settings), but the animations are choppy, i.e., it looks like there's some sort of server lag or server-side issue (but there's no packet loss or high latency), it's as if the game was running at 5 FPS, but it's running at high framerates. There's some input lag as well, clicking to buy items at the shop takes 200-300ms to complete the action and sometimes you can notice the audio delay issue that also affects CS2.

Steps for reproducing this issue:

1. Play the game

[haguar]

I had this issue today as well https://gist.github.com/haguar/d5df7cfc094dc12b32d65daf3ed9fb9b

[gollerr]

This explains my issue aswell and its driving me crazy.. I've reinstalled windows and formatted my disks, completely reinstalled dota with cloud off, so all my settings are default. Tried countless launch options, console commands and tweaking video settings to no relief.