Soooo, i need to use old clipboard method, why this setting is not even in actual settings UI ? Why its hidden, photoshop is pretty popular dont you think ?
I have this problem and its very irritating, previous non MP version had this issue as well but i could just remove alpha and it worked, here it just doesnt work no matter what, Come on , dont break the program like this.At least add options to solve it in actual UI, i have to find and edit xnview ini file, what the hell ?
I dont even have ini file in mp folder...

It reminds me why i always go back to regular xnview... and i only like to use mp cause curves are few clicks closer than in old one
Why the hell do you even need workarounds for it, just make sure it works with photoshop, doesnt matter if it has alpha or not, cause at the moment it does not work at all...