Getting more and more hosts. Not all of them get statistics. Have checked the projects pages and there are no duplicates.

Screenshoot
https://www.dropbox.com/s/sisgu8t1g6e5cfo/Sk%C3%A4rmavbild%202021-01-18%20kl.%2021.47.49.png?dl=0

BAM! ID 78922

something similar happens to some of my hosts running on raspianOS /Pi4 ; after i had to reinstall raspianOS and boinc on two devices, the "old" hosts are still listed, and getting credits in one case and negative credits in the other case, while the NEW hosts (with the same name as the old) get 0 credits for days now.
I´ve read it might be "split cpid", but when i checked the config xml files on the devices, the cpid seems to match (at least as far as I can tell)

So I´ve digged through several postings here, and I HOPE this one may be the cause - double-check :
on every projects page, there is (usually under "*project name* settings&quot a checkbox for "display data on page/share data with boinc" or something. This should be checked, so data can be sent to statistics servers like BAM uses. I found it unchecked at one of my projects.. now I wait a few days, if the change does something to my hosts list.