John and Blue, just letting you know that for some reason, per the latest update instructions regarding RR (9-1) and DFX 5.1.1, that the exectbl.ini (for me anyway) didn't update using the DFX Update function. Was able to fix the "Exit Loop" problem by editing the .ini manually per the instructions in post #2.
This was a fresh install of both RR and DFX. Installed RR, then DFX 5.1.1, then the DFX 5.1.1 Loader and Donation patch. Ran RR after the Donation patch and then ran the updater in DFX. Got caught in the loop on the RR restart after the updates were applied. Killed RR with taskman. Restarted RR, Closed RR, hit the loop again. Afterwards, manually edited the .ini. All ok now.