Rocket Loader causes erratic behavior of website

I used Rocket Loader for a long time without problems. All of a sudden I started to experience an inconsistent behavior of the website, solved removing Rocket Loader. As an example, clicking on a button generated two (2) click events and in case of a dropdown menu it seemed that never happened, being the menu opened and immediately closed.

The first time I had these problems was on March 13. Next day everything was back to normal. They reappeared the last couple of days and this time I had to disable Rocket Loader once for all.

Is there any specific reason that could have caused these problems? For instance on March 13 Cloudflare reported an incident. There could be a relation?