I am trying to save a new slot in the GUI but it doesn’t save it nor the logs present any error.
If I refresh the page the slot is gone.
I tried recreating the slots folder beforehand and even chmod 777 but no file is saved anyhow.
Not sure what is causing your problem. I just tested if i can create new slots with 2.5.5 and i got no problems. Here are a few questions i have to find out what your problem could be.
After pressing the save slots button nothing happens for you?
What exactly are you doing to create and save the slot?
Are you using any , in your slots ?