Plugins problem help!

I have had audacity for many years and over time I have always enjoyed using it, I also add some external plugins. Today I updated audacity to the latest version, very nice I must say, but some plugins no longer work! HELP! (e.g. Toll, Autotune Evo Vst, Graillon) Please help!! :frowning:

There is a recent addition: a realtime effects list which appears on the left of the screen

The plugin effects listed there may work as previously.