Maybe a bad batch of WL? it smelled a bit strawy but I've smelled that before...
Chances of a bad batch of nic from WL is pretty slim and others would surely be posting about it. The owner vapes the same nic they sell as do many of the employees. And they do testing before and retesting after for every batch that goes out. I been there seen pretty much everything but the room where they bottle up the flavors. They even have titration equipment available for vendors to test the nic on site.