Lotus Notes on Ubuntu 20.04: install 32 & 64 bit library with different version (libpangox)
Solution 1:
Luckily, the i386 library has been updated recently. Now I can have AnyDesk and Lotus Notes running.
$ dpkg -l | grep libpangox-1.0.0
ii libpangox-1.0-0:amd64 0.0.2-5ubuntu1 amd64 pango library X backend
ii libpangox-1.0-0:i386 0.0.2-5ubuntu1 i386 pango library X backend