I just tried to update to the latest version but it throws the following error:
An error has occurred.
0 Call to undefined method AcyMailing\Helpers\UpdateHelper::installTables()
And when I click on thre AcyMailing dashboard it shows this error:
An error has occurred.
0 Call to undefined function displayFreeTrialMessage()
I have had to revert back to version 9.7.2 to get it working again but now its very slow.
How do I get the the upgrade to install?
Kind regards
Mel