Automation Read not enabled after loading project

When I load a project the automation Read button isn’t enabled on 2 or 3 tracks which are supposed to be enabled. There is no relation which tracks suffer, but they are always the same tracks. The tracks are automation lanes and automate plugins. There seems to be no relation with specific plugins. Does anyone else have this problem? It’s still there in 8.0.30…

Funny… It seems nobody else have this issue… :unamused: