Good evening Arthur and welcome to the Events Calendar Support forum!
Thank you for reaching out to us.
We are sorry to hear about the experience you had while trying to combine WooCommerce Memberships with our plugins.
I would love to help you with this topic.
We do try our best to be compatible with the largest amount of plugins out there. Especially those related to WooCommerce.
As you can imagine, this is no small endeavour provided the sheer number of them out there.
Unfortunately, that also means that some plugins out there might require some customization in order to work hand-in-hand with ours.
WooCommerce Memberships seems to be one of them.
There is no doubt, that this would be a cool feature to have. I would encourage you to vote for it here: https://tribe.uservoice.com/forums/195723-feature-ideas/suggestions/13391079-woocommerce-memberships-integration
With that in mind, I will totally report this to our Dev team.
Alas, I cannot guarantee when it will be fixed.
The good news is that you will be contacted as soon as a fix is available.
I wish I had a better answer for you, but for now it’s the best one I have unfortunately.
Best regards,
Geoff B.