IOS, Kajabi and voiceover

Hi folks!
Anybody having issues with Kajabi and voiceover?
I have iPhone SE2020, IOS 14.8 and after the latest Kajabi app updates I haven't been able to use the app with VO at all. The only thing I can do is to see the titles of different parts of the courses but I can't open them. Instead VO just tells that the title I click is selected. Nothing else happens.
The strangest thing is that Kajabi support reports that they can use VO without any problems.
What can mess this up so badly? Any suggestions?