Some critical errors have been detected while running monitors in your account

Here is a list of your monitors that have reported errors consistently over the specified time frame:
https://www.tel-aviv.gov.il/Residents/Construction/DocLib1/רשימת%20מבנים%20מסוכנים%20פעילים.pdf

How can this be fixed?

check out the troubleshooting guide for notes about some of the common error:

what was the error encountered?