Can you please provide the error message you receive? You can use the contact form at https://spiffyplugins.ca/contact/ if you prefer.
Same thing for me. I had to revert. Message is : Fatal error: Allowed memory size of 268435456 bytes exhausted (tried to allocate 20480 bytes) in /datas/yulpa171786/sites/fncta-midipy.fr/wp-includes/class-wpdb.php on line 2316
Can you provide a stack trace fnctamp?
Another tool is the Query Monitor plugin. Using this with 250 events I never see the memory use go above about 60 MB.
Could you tell me how many events you have and your settings?
