The Twitter handle that deals with Bethesda merchandise inadvertently Tweeted about some new Mass Effect goodies two times within an hour. Bioware and Bethesda use the same company (Dpipromo) for merch-related things, meaning an employee likely forgot to switch handles.
https://www.notebookcheck.net/Bethesda-accidentally-Tweets-about-Mass-Effect-merchandise-twice-in-an-hour.551057.0.html