For me back to 1.087 is the only way to have a full batch without stop working.
It seems to me that I solved this problem this morning... After small changes in the code, I can no longer repeat this situation... several dozen regenerations of bouquets in a row and not an any "fall out"... But I still need to "play around" in a longer period
+ I've optimized the EPGImport code a lot... on Python3 it's amazingly fast now ... Maybe closer in the evening, I'll send you a test version for a "test run"