After changing to Manjaro and Mixbus 32c 6 (=Ardour-based) some Calf Plugins are not loaded

[basementmedia2]

Hi,

i use your great plugins now for years. They worked fantastic with Ubuntu 18.04 and Harrison Mixbus 32c Version 5.

Now i changed to Manjaro XFCE and Mixbus 32c Version 6 and have some trouble loading the plugins. I installed your Plugins via octopi (package manager of Arch-linux) and when i open Mixbus it says, that Calf 8-band and Calf 5-Band and Calf 12-Band EQ could not be found (but they are installed...).

The strange thing: When i load an old project, in the mixer track of Mixbus some instances of Calf 8-Band are correctly loaded but some not (only a dummy plugin-instance is displayed. Same happens with other Calf Plugins: Some are loaded and some not.

Do you have a suggestion, what could be the problem? Mixbus support says, that mayybe the plugins i used in the olf project are 32bit but this would not go hand in hand with the fact, that in the same project, some instances of the Plugins ARE loaded correctly.

Every help is appreciated ;-(

Thanx for your help in advance.

Best wishes Daniel