Telegram new messages counter badge malformed - Z16 Beta

There is a large difference between ensuring that you actually perform the troubleshooting steps and 'understanding what you claimed'.
A big Red Flag at the outset was here:

There is no such thing. Notifications are governed By The Theme which you repeatedly stated is Theme independent but at no time whatsoever state what other themes you tried.
It is not unusual for a user to decide they have eliminated some possible cause and then attempt to steer troubleshooting away from that. It then falls on us to try to gently steer it back to where it is supposed to be- which you have resisted throughout.

I can certainly understand you feeling frustrated that something is not working correctly.
But you need to understand two basic things:

  1. ) How items are displayed in the desktop environment.
  2. ) How to treat those that step in voluntarily to help you for free with Decency and Courtesy. No one on here is obligated at any time to take guff, snarkiness or insult. We are not Paid MS employees by a multi-billion dollar corporation. We are just ordinary members that you are not entitled to abuse just because you are frustrated.

Your resistance to following troubleshooting combined with not outlining the details of steps you have tried and being repeatedly rude to those trying to Help You means:

With Pleasure.