Posting here as I suspect this is a bug and unintended consequence of changing max level writ turn-ins back to Craglorn.
I run daily max prov writs on 4 chars. The last two days, half have required the prior tier recipes (e.g., Fresh Apples and Eidar Cheese\Khenarthi's Wings Chai) that we needed before the Orsinium dlc. In addition, these same writs also gave a level VI (CP 50 or 100) recipe reward just like before. The other half required the current CP 150 (level VII) recipes and gave the appropriate reward.
This does not appear to be a char-specific issue. I've had one char need the "old" level VI recipes one day and the higher level ones the next. I think these prior tier recipes must have worked themselves back into the rotation with the change to the Belkarth quest turn-in.
@ZOS_GinaBruno, can see if this is a bug or intended? If it is not a bug, IMO it needs to be reverted. Thanks!