PHP Error after last Update

Hi guys,
hope you can help cause it’s 3 days i’m trying to troubleshoot this with no luck.
I have multiple installation with the same setup but it happen not on every installation.

“Allowed memory size of 402653184 bytes exhausted (tried to allocate 16777224 bytes) in /var/www/vhosts/lanificiodellolivo.feeltheyarn.it/httpdocs/wp-includes/wp-db.php on line 2726”

I’ve tried everything, the configuration it’s the same everywhere on server side and website, same theme and plugins everywhere, and also with only woocommerce, your plugin and twentytwo theme the result it’s the same. It happen 2/3 time in a row than it come back for some minutes and than the error appears again.
I’ve tried also to increase memory and ram cause i have a personal server but it does’t work.
Let me know if thre’s a fix somewhere cause it definitly stop doing this after i turn off WCCE.
Hope you can help cause i have almost 30 website using your amazing plugin.
Best.
Antonio

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