After succesfull install of last version Potplayer (PotPlayerPortable_1.7.21953.paf.exe) there is not posible run this program - it stop running with message window "Error: PotPlayer.dll is modified or hacked..."
Same behaviour on two different PCs, after fresh install...
https://portableapps.com/comment/254959#comment-254959
It's maybe your Antivirus, some altered files, etc.
Maybe an OS or Hardware related issue! Read this to get more ideas of how to retrace it.
“My brain is only a receiver, in the Universe there is a core from which we obtain knowledge, strength and inspiration. I have not penetrated into the secrets of this core, but I know that it exists.”
― Nikola Tesla ―