Hello there,   Certainly due to the crashed I experienced while balancing, I now have several files in my PoolPart folders with an added postfix like this: <pool serial>.copytemp   I assume that these files are useless now, because certainly DP create them when balancing and only remove the source and rename them on complete success.   Am I right and can I safely delete them myself? Or could it cause a problem in DP? Or even is there some sort of garbage collector in DP that will han