Flashing UI on Linux

[dzerofive]

Issue description: Flashing UI and Right Mouse Button Menu disappears if I hover over any button after "New >" on Manjaro 5.10.42-1. Not sure if second one intended or not though. Video demonstration.

Steps to reproduce:

1. Launch;
2. Hover cursor over some elements.

Minimal reproduction project: Literally default project from Download page.

Flax version: 1.1.6218

[mafiesto4]

It was fixed for 1.2 (as far as I remember). Can you check with the latest Linux binary from: https://flaxengine.com/download/ (the 1.2 download link was updated with a delay for Linux, sorry)

[dzerofive]

Same in 1.2.6222.

[mafiesto4]

Hmm something with Vulkan renderer. Could you post a log of Editor run with this issue but using Debug build? From Binaries/Editor/Linux/Debug/FlaxEditor. I guess what are exact GPU stats there and if debug layers say the about this.

[dzerofive]

Run with ./Binaries/Editor/Linux/Development/FlaxEditor -project "./Flax.flaxproj" -std -amd. From log folder, same as in terminal: Log_2021_08_08_20_27_36.txt My GPU is RX580 8Gb.

[ryliejamesthomas]

I'm also having the same issue, with a more extreme effect. Also on Arch Linux, also with an AMD GPU (but RX570).

[ryliejamesthomas]

Worth noting that the flashing is now fixed for me (except for what I assume is a splash screen, can't see it enough to tell), but there are other severe GUI issues I'll report separately.

[mafiesto4]

Yeah this was the same issue that caused that problem like here #664 #667 which all were fixed by 3abbafa53074e89d681084ca83192015cc157649