There is no need to assume that the code is well written. Bitwarden submits to 3rd party audits and certifications. For the more technically inclined, the code is available for inspection/self-audit on Github. And for the true nerds, a bug bounty program incentivizes vulnerability mitigation.
More to the point, how would “Bitwarden should have beta releases” (the topic of this conversation) address your concerns? I would think your customers would be better served by being kept on a LTSC (Long Term Stable channel), for which there is already a feature request. Maybe go vote for that. I did. I’m sure it’s author would appreciate it.
@dwbit is a customer liaison; the developers do not report to him. Probably a good thing he is here to run interference because nobody needs “Karens” in their life.