BOINCstats imports the xml without issues:
2021-10-05 00:20:31 URL:https://boinc.thesonntags.com/collatz/stats/tables.xml [426/426] -> "/projectXML/collatzc_tables.xml" [1]
Starting download of https://boinc.thesonntags.com/collatz/stats/user.gz at 2021-10-05 00:20:31
2021-10-05 00:20:38 URL:https://boinc.thesonntags.com/collatz/stats/user.gz [4417308/4417308] -> "/projectXML/collatzc_user_id.tmp.gz" [1]
Collatz Conjecture user XML took 7 seconds to download
Collatz Conjecture user XML took 0 seconds to check for corruption
Collatz Conjecture user XML checked for corruption at 2021-10-05 00:20:38
Download Collatz Conjecture user XML completed at 2021-10-05 00:20:38
Collatz Conjecture user XML took 9 seconds to import
Collatz Conjecture user XML imported at 2021-10-05 00:20:47
Also seeing users with added credit today. Seems the issue is resolved.
The last full day of Collatz Conjecture downloads I received on Boinc Stats and Free DC stats was on 09-30-2021.
On 10-01-2021, I received a total of 36,776 stats downloads on both sites.
Since then, I have received 0 stats downloads on both sites.
Since I continue to receive downloads for my other Boinc projects on both sites, I can only assume the problem is with Collatz Conjecture. I tried to follow the procedure to fix this issue, but only succeeded in erasing a significant data file on my Windows 10 PC. Since then, I have request assistance with fixing this issue, but have only seen information that some users that followed the procedure had manage to fix the issue. I have yet to receive any significant help. Hopefully, someone will fix the issue on Collatz Conjecture or provide help that I can understand and follow to fix this issue. Until this happens, I have shut down my Collatz Conjecture processing, but I am not yet ready to cancel the work units I have completed.
Can someone please help me fix this!