Problem while saving a page

Hello!

Im using the WP ACU Plugin on various sites without any problem, but on rightmart.de it seems like there are some problems in the backend while trying to save a page/post. The problem does not appear all the time, not sure what the exact constellation is, that triggers the error.

If it appears, the “Save”-Button is deactivated and cant be used anymore. Only reloading the page helps. Content-changes arent saved and lost in this case.

Screenshot of the error message: https://i.ibb.co/51bhN2L/large-image.png

It seems like the problem has something to do with “#wpacu_handle_media_query_load_style_sage/main.css”

Any idea how to solve this one?

Best
Christoph

• This topic was modified 3 years, 5 months ago by Christoph.