I haven't seen a wider communication on this, so I wanted to make everyone aware. Web Transaction monitors across the board are not running within their scheduled intervals. We run ours every 5 minutes, however they are all running from 15 to 25 minutes between checks. If you are dependent on your monitoring as we are to check and alert in a timely manner, you should look into how this will affect you. We personally had one issue that did not alert for 45 minutes due to this (set to alert on the third error, should have alerted around 15 minutes, but with the erratic run times did not for 45). After this I checked all of our Web Transaction type monitors and the same issue was there (checked through log reports).
Site24x7 Support has told me this will take Weeks to fix. Weeks.
I hope this helps some of you make adjustments as necessary and that you are not caught off guard as we were. We are setting up additional monitoring through another source until this is fixed. Not great.