Good day,
we have been trying to update a slider's dimensions and keep giving Ajax Error!!.
every other change we make does update so we do not understand why. We ensured that the PHP version was up to date and that the PHP vars input and time limit was as recommended.
We recently purchased a new betheme and have Version 6.7.11 of the rev slider, when reading other discussions about this there seems to be a version clash issue but we cannot get a newer version of the plugin