Interaction between the square highlight and the icon overlay of a unit and other overlay glitches

[Toranks]

Game and System Information

The Battle for Wesnoth version 1.17.10 x86_64
Running on Microsoft Windows 7 Service Pack 1 (6.1.7601) x86_64
Distribution channel: Steam

Current video settings

SDL video drivers: [windows] dummy
Window size: 1920x1080
Game canvas size: 1920x1080
Final render target size: 1920x1080
Screen refresh rate: 60

Installed add-ons

Advance_Wesnoth_Wars_fork: 1.17.6
An_Orcish_Incursion: 1.0.3
Eastern_Invasion_Dalas: 1.1.4
Era_of_Magic: 3.9.5
Era_of_Magic_Resources: 1.8.0
Gui_Debug_Tools: 0.10.2
Non_Fatal_Wounds-Extended: 1.0
To_Lands_Unknown: 3.6.0
To_Lands_Unknown_Resources_1: 2.0.0
To_Lands_Unknown_Resources_2: 1.7.1

Description of the bug

Watch as part of the Silver Wizard's staff icon disappears and appears when square highlight moves

Steps to reproduce the behavior

2022-11-25.03-49-45.mp4

Expected behavior

No response

Additional context

No response

[Toranks]

I think this is related

2022-11-25.08-39-43.mp4

[Wedge009]

Which campaign has this weapon which shows as a staff icon? I don't have this icon. But I wonder if either of these could be related to #6891 and #6892, maybe as border-line cases.

[Toranks]

Eastern Invasion Revised, plague staff. If I see this glitch again with another overlay, I'll post a reproduction.

[Toranks]

I don't know if is related, but there is two another glitches. Text boxes flickering with water on background, and different size of boxes when zoom changes. Although in this case it does not affect the text itself, and it is not important.

2022-11-25.13-38-22.mp4

[Toranks]

2022-11-25.14-09-37.mp4

[Pentarctagon]

@Toranks can you provide more specific steps to reproduce the issue? What unit in what scenario is this happening on?

[Pentarctagon]

Closing for now at least, since I can't reproduce it. Feel free to re-open it later if there's a way to reproduce the issue.