Kazrog Clip VST2 (they don’t offer VST3) on OS X 10.11.6
This plugin has the magnetic cursor issue where sometimes even though you have moved the mouse cursor to another location, the last touched knob/parameter is still selected and is therefore accidentally adjusted. This can be dangerous in the event of large jumps in level for a certain band or overall output.
Kazrog is aware of the issue but neither party seems to agree on the cause or a plan to find a resolution.
I have not tried any of their other plugins to know if they also have the issue.