BobBalm

Tried to delete but couldn’t find the option; Never mind, I solved it. Turns out I was looking far too deep into the system (used to that). It’s of course just a setting in WordPress backend -_- I feel stupid now.

Transip.nl, a Dutch hosting provider. Not sure what its default settings are, but it’s very customizable so I’ll have a look. Although I reckon I have full access to pretty much everything on it.

Did some searching:

Some plugins require the /wp-content/ folder be made writeable, but in such cases they will let you know during installation. In some cases, this may require assigning 755 permissions. The same is true for /wp-content/cache/ and maybe /wp-content/uploads/ (if you’re using MultiSite you may also need to do this for /wp-content/blogs.dir/)

Is that the case here, and would 755 do the trick?

Basically, it’s the same issue discussed here – I tried the suggested solution but it doesn’t work: https://www.ads-software.com/support/topic/plugin-wordpress-form-manager-specifying-an-upload-directory