Bliss Launcher : Some apps icons display issue

• /e/OS version: 3.4
• Device model(s): Fairphone 6
• Impacted Application: ~
• Affected application/URL: Bliss Launcher
• Browser/client and version:

The problem

On Bliss Launcher some icons are not displayed correctly. The icon image doesn't fill the whole shape of the button. On this case it's SNCB and MyEdpnet applications. In the App Lounge the icons look fine and in Android Samsung Launcher too. As seen in the screenshot it's just these two apps. I tried to uninstall and reinstall the apps, install them from Aurora or install another launcher (Kvaesitso) but the bug remains.

Steps to reproduce : Only install these two apps. No geographic limitation (I think)

Technical details

Paste any relevant logs (adb logcat) in the codeblock below if you have any