No offence, but this information isn’t correct. Constrain delay compensation disables the plug ins which latency exceeds the delay compensation threshold set in the preferences.
To KDEF2004 have you had the opportunity to check the plug ins you suspect causing these timing issues in another DAW?
Like marQs said, it could well be the plugs don’t report the correct latency to the host. Especially because you can correct the introduced delay, which looks like the introduced latency is consistent.
Nice beats by the way 