Hi:
Is that a desktop shortcut or a system tray/taskbar icon?
And: where did you get it?
Reason for asking: the most current version at the MS Windows app store seems to be 3.4.8, not 3.4.9**?
(The app home page offers ONLY a download button, no version info**: https://matheus-inacio.github.io/grover-podcast/#features)
Having said that, you might want to contact the developer/publisher.
Info here:
https://apps.microsoft.com/detail/9nblggh6c4bc?hl=en-US&gl=US
Specifically:
grover.app@outlook.com
Also: General recommendation: make sure your graphics driver is up-to-date
And having said all that, there are many other podcast apps from which to choose....
I expect others may have other/better suggestions
Cheers
** Sorry, I am not going to download it to find out.