Hi @Owizardo ,
Could you please share a bit more about the screenshot of the issue?
Have you turned off the "Scale to fit" option within "Screen size + orientation" setting of App settings of your app?
I have made a test on my side, and don't have the issue that you mentioned. Please check if you have turned off the "Scale to fit" option within "Screen size + orientation" setting of App settings of your app.
Note: If you want to create a responsive layouts canvas app, you need to turn off the "Scale to fit" option firstly.
Please check the following article for more details:
https://docs.microsoft.com/en-us/powerapps/maker/canvas-apps/create-responsive-layout
In addition, also please consider turn off the "Improved app rendering (final validation)" option within Advanced settings of App settings of your app, then re-load your app, check if the issue still exists.
If the issue still exists, I think this issue may be related to PowerApps Version 3.19052.19. There are some known issues with PowerApps Version 3.19052.19, e.g. Gallery Items do not render as expected, Gallery.Selected formula do not work, CountRows(Gallery.AllItems) formula do not work, .. etc.
Now PowerApps has released a new version -- 3.19052.20, these issues occurred within 3.19052.19 version has been fixed. On your side, please consider re-create your responsive layouts app using the latest version of PowerApps studio, then check if the issue is solved.
Best regards,