u/Baby-Ruin

I'm on windows 11 using64bit Sideloadly trying to install a tweaked ipa file onto my iphone 11 IOS 17.6.1.

I tried to install a tweaked ipa file of Alight motion premium and i trusted developer and everything but all it does is show a white screen before shortly closing. I deleted the actual Alight motion app because I've heard that those two could clash and therefore will not work. But now I see that wasn't the problem in my case.

Any idea what the problem could be?