My ISP wrote the following.
Can on of the devs guide me on this. Can OC run in fastcgi?It looks like this folder was created by PHP running in module mode as
it is owned by the webserver. I've chown'ed the webspace so that you can
access the files, but you may need to either switch the site to run in
fastcgi mode, or set the permissions to 775 again on folders that need
it so that the webserver can write to the files again. I'd recommend
switching to fastcgi to be honest as this is a more secure mode and
means you don't have to change any permissions.
Is this something on OC side or the host side?