I have had a response from the Softaculous team below. Do you know how long it will be before it is rectified an update would be appreciated?
----------------
Hi,
There is some issue with the Oxwall package and throws error after installing the script. The issue also exists with the manual installation hence we have not updated to Oxwall 1.7.4 yet.
We have already sent an email to the Oxwall team and awaiting a fix from them.
As soon as the issue is fixed we will launch the updated version.