I installed SLP plus Experience, Power, Janitor, and Premier add-ons all this week. The same day I installed, I was able to do an export of the locations (3,140). But when I tried later (as explained above), it didn’t work. I didn’t update the plugin during that timeframe.
But I’m not sure that Premier is really working properly… I see the message “License for user subscripton [sic] is not in a valid format.” on General | Admin under “Premier Subscription” (see attachment). But it shows up on the Info page under Plugin Environment (see other attachment).