So, on this Magento 1 instance, everything worked fine until a couple of months ago.
I have approx 20 custom attributes attached to an attribute set for a Product. Two of them are not saving. If change the value and click save it says Product has been saved but the value is the same.
I've tried reindexing, disable the cache and save them programmatically, nothing works anymore. If I create new attributes, they are not saving either.
How can I fix this as these attributes were working before.?