This is odd. At first I thought it was a Cubase 15 glitch and then opened the Project in C14 and it was the same.
I am using Izotope Vocal Doubler on a lead vocal. Very Subtle.
If I switch to Constrain Delay Compensation mode, that plugin becomes a full on Delay and it also becomes pretty hot.
This has never happened other than me with another plugin. Anyone else had this?
What so you mean by that? How can a plugin become hot?
Aa Martin wrote, CDC will deactivate plugins that have a reported latency higher than zero or whatever you configured in your settings (I always forget where you can set that value).
If a plugin is still active after CDC, it means that it has low enough latency. If it behaves weirdly in whatever way, it is more likely to be a bug in the plugin imho.