Do you experience problems during downloading?
Check your connection in Status and Interface settings window.
Use Test Server in Config > Servers.
We will probably ask you to do a test using only basic settings.
Do you experience problems during repair or unpacking?
Enable +Debug logging in the Status and Interface settings window and share the relevant parts of the log here using [ code ] sections.
I found this bug, where the RSS settings icon in the settings is not visible if the browser window is too small.
And when there is no configured RSS feed than there is also no RSS icon on the SABnzbd homescreen.
See the linked screen rec.
iPad Pro 11“ -> 1194px window width
Safari
SABnzb v. 3.1.1