[se.slso.app4us] App Alltid Öppet used to work with Companion disabled, now it demands it enabled but this break other apps

[BurhanBudak]

Affected app
Name: Alltid Öppet
Package id: [se.slso.app4us]
https://play.google.com/store/apps/details?id=se.slso.app4us&hl=sv

Describe the bug
App was not updated for a long time, but with updates this spring, the app keeps saying Play Store is not available.

To Reproduce
Steps to reproduce the behavior:

1. Go to app
2. Click on app
3. Wait
4. App demands Play Store
5. enable Companion
6. Now it works
7. Other apps like Avanza and Telia Play breaks.

Expected behavior
App should work even without Companion enabled as before, now Im forced to enable companion but this break more apps. The app doesnt have a website as a alternative.

System
Android Version: 14
Custom ROM: [LineageOS 21 with MicroG and Magisk]

microG
microG Core version: 0.3.2.240913
microG Self-Check results: All ticked

Additional context
Even adding app to Denylist doesnt help