Unfortunately we’ve been bitten by influx operation issues a few times before. We adopted influxDB long time ago and always had to deal with breaking changes for each upgrade and every time we had an issue their answer would be: upgrade the latest version and see if it continues. Then recently they made a change to Telegraf that broke all our data collection because they changed the environment variable replacer and…
We self host influxdb, never had this problem.
Also, they did remove clustering in the open source version which was a very poor move from a PR perspective. And in my view, they have never recovered from it - years ago it was Prometheus vs InfluxDB for (non-SaaS) observability metrics, nowadays the only question is which backend for Prometheus to choose.