No, I didn’t touch the server for almost 9 month and suddenly this happened, the problem is Unfortunately I have no clear crash log to debug or a new update that at least I can referrer it to the problem .
I am not willing to connect your app to my GH and Twitter credentials while testing locally so not sure how I could help further.
Since your app seems to rely on 3rd party APIs this is where I’d first put some extra logging – to catch them misbehaving and store some more details on what gets wrong in there (if the problem is in there at all).
Or, if I have gotten that wrong, I’d inspect and log the external form parameters coming to the webhooks . After all, the outside world is about the only thing that can contribute to sudden crashes if your code stayed the same for a long time.