Ok guys, I really screwed up with this new architecture: it turns out that the tool I was using is not that stable and production-ready. You know, I'm a software engineer, I didn't have much experience with dev-ops, while the field I touched is all about dev-ops. Anyway, I found a solution, so now you can enjoy a stable and predictable experience with your bots, while I can finally focus on implementing new features instead of dealing with problems.