SAC - Currently we only support creating one validation rule

Hi All,

I see the following message when I hover over the + (create) icon in validation rules for one model "Currently we only support creating one validation rule" I know this didn't used to be the case as said model has 3 validation rules. I am also able to create multiple validation rules against other models. Has anyone seen this behaviour before or is anybody aware of a model setting that may have caused this (I checked that validations rules toggle was still active but maybe there is something new?)

Thanks in Advance

Peter