I ground 4 hours on my main last night and completed the quest. Logged in on an alt this morning to find I can't progress. Switched back to my main, found the oven and all progress had reset. Ground more essence to bake Zavalla's again, gave him to it, but still on step 1. I seem to be locked out of the event now as I cannot progress the oven on any of the 3 alts. All the work last night was for nothing. I'll be interested in seeing how you compensate for my wasted time. You need to remember, you work for us, not the other way round.