Causing error 503 after the last update

Hi guys!

I noticed that my site has been hopping up and down for a couple of days. And loading for more than 10 seconds . Before it was between 2.5 and 3.5 seconds
After checking the server logs it was caused by your plugin.
I mean after updating it 2 days ago.
Deactivated it and the speed is 2,9 seconds according to Lighthouse and 3.4 seconds but fully loaded and not the onload speed according to Gtmetrix.

I can roll it back to its previous version and exclude it from future updates but I’m not willing to do it.

Could you please fix this issue?

Thank you in advance!

The page I need help with: [log in to see the link]