Today I noticed that the online documentation (https://docs.dataaccess.com/dataflexhelp) did no longer respond on search requests. It's search process was running "forever".
Very often I open the documentation using FireFox but today I used Chrome. I decided to switch to Firefox and notice all was working fine while the contents of Chrome were still waiting.
Then I noticed - see screenshot - that FireFox reported "DataFlex 2020 Help - Beta 1" while Chrome reported "DataFlex Help". So, that wonderful caching of browsers was playing up again.