oh... so that what the issue was. Should be fixed now. I didn't even know there was an itch.io client.
Technically not support because its not going to install it for you, it will just download the rar file like it is supposed to.
yes.. its a shame .. time ago i can install on a notebook by itch app ... later when i got my pc .. not ..the error on the app shows
now .. i can do it again ... thanks
now .. i can do it again ... thanks