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List of known plugin and theme conflicts

Here’s a list of all known plugin and theme conflicts that we are unable to fix on our end. Where possible, we try to reach out to the plugin/theme companies to let them know of said conflicts and ask them to fix them.

LiteSpeed Cache

Problem that occurs:

When both LiteSpeed Cache and Newsletter Glue are activated, Newsletter Glue settings are not saved properly which can cause issues with scheduling, automations, and more.

Why it occurs:

The caching mechanism prevents the updated state from saving.

How to avoid this problem:

In order to use LiteSpeed Cache with Newsletter Glue, go to LiteSpeed Cache -> Cache -> Object and set Cache WP-Admin to OFF as show below:

Updated on December 16, 2025
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