Shame because by all accounts he started really well there. We'll probably do the opposite of what we did with an in form player, Kane, and insist on getting him back here...
Had a look on their forum. There's a thread on him. The first 232 replies are of overwhelming support and praise for him. 233 onwards is a bit different: https://upthesaddlers.com/t/we-have-to-sign-miller/7220/235
https://www.devonlive.com/sport/football/football-news/strikers-top-priority-exeter-city-7091919 Another club being linked to him. It's not worked out for him here and it always looked a odd signing. Glad for him that he appears to have a number of options available to him.