no problem

you have to use the sample manipulation instead of the time warp tool.

which cubase version are you using ?
in sx 3 you can add warp markers inside of the audio parts almost like you do in live.

nice one..

strange ... does it job over here

try the Utility

maybe i dont get the point but in my opinion 2 group channels will do the work ... one of them takes the reverb unit as an insert the other one the delay unit. you have to create the "reverb group" at first. Sending the "reverbed" signal into the delay wont be a problem then with...

Take a look at midiox. Should fullfill your needs.

http://www.midiox.com/