All relevant blocks are loaded. Attached is a screen shot of the logic. The only difference i can see between PLCSim and running on my plc is RLO is all 1's. In PLCSim it's exactly as LD posted
Looks like the 315 is as crumbly as a chocolate flake (UK pun) and whilst I can't locate the update for your CPU model number, serious bugs are reported with other versions. You will have to use the LW form of addressing or locate an update to your CPU firmware.
The L area is not accessible using AR's with the area specified in the AR (this is what is outlined in post #17). Nothing to do with the DB's or the block move.