@Flexo & @Rihards_Veters Welcome to the forum!
Bitwarden is also making changes to its auto-fill algorithm, so if you are 100% certain that the website HTML and JavaScript code has not changed, then the issue could be due to a change in the Bitwarden code (although it is possible that a browser update could also be the culprit). Over what timeframe did you observe a change in behavior, and which browser and OS are you using?
Your question is off-topic to the current thread, but you can voice your opinion and cast a vote in the following Feature Request thread: