[Bug] tab appearance in incognito tabs seems broken

[shadoxxhd]

Abstract

In incognito windows, many tabs take up multiple "lines" in the vertical view:

Also, the order icon/title/X is effectively reversed for the "single line" entries.

In normal windows, the tab list looks like it should (normal proton style without customizations)

Steps to reproduce

I updated the extension, and suddenly the formatting was broken.
Disabling and re-enabling the extension and giving the TST addons access to private windows (or revoking it) didn't change the issue.
I don't have any environments to recreate the issue right now.

Expected result

Private window tabs look like normal tabs.

Actual result

They don't (see screenshot above).

Environment

• Platform (OS): Win10
• Version of Firefox: 120.0
• Version (or revision) of Tree Style Tab: 4.0.14

[shadoxxhd]

Other themes have similar issues.

[piroor]

Could you post "expected" case screenshot too? TST's appearance is affected from various reasons - language, platform color scheme, and so on, so I don't know what is exact expected case on your environment.

[shadoxxhd]

"expected" demonstration (different sites, but same configuration, apart from column width).

Interestingly, after I killed the GPU process for RAM recovery reasons, the problem fixed itself - private tabs look like normal for me now. Since this might have been a random, transient, inherently unreplicable issue (flipped bit in memory perhaps?), I'll close the issue for now.