Hi Peter,

On several sites, if I enable the system cache (conservative as well as progressive), I have an error 0 WebAsset Manager is locked on some pages. I noticed that it seems to be linked with Modules anywhere + Hikashop filter module (as it's the pages with the filter module that crash).
On another site with Hikashop on which I don't use Modules Anywhere, I don't have the issue.
One of the pages on which I face this issue: www.gandelman.net/rolex/collection

Any idea what's going on?

Thanks in advance for your help,

Sandra

Thanks Peter for your answer.

The filter modules which seems to create the issue is not placed in a custom module and are not called with the module tag. These modules don't have a Prepare content option.
I have other modules using the module tag in Hikashop product view but these pages works fine with the cache enables

I have the same issue with Conservative cache.

I'm doing some tests on a copy of the site to try to reproduce the issue and try to understand

The filter module is just displayed in a module position.

On a copy of the site, I don't face the same issue. Weird. I'll try to understand

Yes, you're right. I use the module tag to display the filters on mobile. I added it to an Hikashop view

One thing: the only difference between the production site which crashes and its copy which doesn't is that the production site is using MariaDB. Can it be linked to this?

Just did. It seems to solve the issue. Thanks a lot Peter!