Sorry to hear that. I just can't run old MRC anymore because network is totally stopped.
MRC-MRC2 Swap market is also now stopped.

Finally swapped amount from old network is 18,383,909,094.35 MRC

So, there is 12,466,090,905.65 MRC2 waiting to get deleted.
How you want I delete those? First time for me
I want, we all know there is no method to get those coins ever.

Or if some one have better idea than delete it, let me know.
I will waiting one day..