148d2e1000
Crawlee's SessionPool throws 'Could not find SDK_SESSION_POOL_STATE.json' when initializing against a freshly-created isolated storage dir. Setting CRAWLEE_PURGE_ON_START=1 tells Crawlee to start fresh instead of trying to load non-existent session state — fixes FS.com and ATGBICS crashes at the start of every 2h cycle after the dirs were cleaned up.