Painful Sequoia 15.2 update on an older Intel Mac → LINK
At some point, the law of diminishing returns becomes a factor and although newer plugins may improve previous ones, unless there is a really dramatic difference, I couldn’t be bothered. → LINK
→ the ON/OFF parameter control no longer works properly with these plugins.
If you assign the FX1 enable parameter to a button, for example, you can switch the effect on or off once. After that it no longer works.
With the previous versions it still worked correctly.