I have never had a 64bit DX plugin work in RB natively.
I am pretty sure DX is only 32 bit in RB .. I lost a decent tuning plugin due to this..
Doesn't Lexicon have VST versions? They would have a much better chance of success.

Also, was JBridge involved previously? Could that be part of the problem/solution?
Just spitballing here ..


I do not work here, but the benefits are still awesome
Make your sound your own!