[Linux] AAR skips some shots when pressing A/D

[physixcat]

Bug Description

On Linux, when viewing After Action Report and cycling through shots with keyboard buttons A and D (previous/next), the game skips shots. For example, it will be on shot#1, you press D, and it will very briefly show shot#2 and immediately move to shot#3.

I can sometimes get it to show the "skipped" shot by moving up a shot and then tapping the "previous shot" button twice, but it is very finnicky.

Are you playing with mods?

No.

To Reproduce

1. Start any mission with any vehicle, use any gun
2. Shoot about 6 times
3. End mission, go to AAR, unselect "only show hits" / "exclude small caliber" option (if it was used)
4. Press D to move to next shot
5. Every other shot will be skipped over (it will go 1 to 3, 3 to 5, 5 to 1)
6. It is possible to prevent this by spamming A right after D, and then it will become 2-4, 4-6, 6-2

Expected Behavior

Pressing A/D keeps the prev/next shot displayed, instead of skipping over it (1,2,3,4,5,6).

Screenshots

None.

Player Log

Player.log

Sources

None.

Desktop (Please complete the following information):

• OS: Debian GNU/Linux trixie/sid x86_64
• Game Version: 20240124 (but it has happened since previous versions as well)
• Proton Version: GE-Proton8-4 (but it has happened with others as well)

Additional context

It should be noted this particular problem has been reported in the game's ProtonDB entry before https://www.protondb.com/app/1705180 If this can't be reproduced on Windows, then it's probably an issue with Wine/Proton doubling the input for some reason, but I have not seen this happen in any other game, Unity or otherwise. I wonder if there's something particular about the way the shot cycling is done in GHPC that can result in a double input?

[brikabrak]

We do not officially support Linux at this time, so we cannot reproduce this issue on our current dev systems.