Thanks for the hint!
Opening the Artwork Manager does result in an error right away and does not display anything:
"
MusicBee v3.1.6279.40582 (Win10.0), 12 Mar 2017 18:40:
System.IO.IOException: The device is not ready. [E:\empethree\freebies\0_artists\bandcamp\M.I.K\M.I.K - The Sick Pay EP - 2010\M.I.K - The Sick Pay EP - 2010\Cover.jpg]
at #=qxPJKnZjKyPnWXUo79Ey3vw==.#=q5pEvKqE122OFd$iPmW0Olg==.#=qqBjkTbIC3VViNJDWPMNwQw==.#=qfGdsrhfNUEUgAo$lxejLaw==(#=qwXC1d1VfnxzuuAd$NyY2dg== #=qhXEztbjDZgd2vLq76v2N6A==, FileShare #=qkZk4a3cnRycU2tQ11BX5ug==, FileOptions #=q6vOLtsZQOKi5oeTvrmVi2Q==, Boolean #=qAWJAl3dtaL51UM14QWnKpg==)
at #=qPh6tqGFdxQelsUgHCc3exLYfZ8tOKs$eeclhzugfL2U=.#=qzOtGfGurkaUDIZfaKYcGEA==(#=qwXC1d1VfnxzuuAd$NyY2dg== #=qGiR7wL5y4DMVmui_4Myf_w==, FileOptions #=qTr4hZrlo$DXikuZKxkjphA==)
at #=q9riQCj4ICpcXlRULcJ_7YL_FsHMpFiRzPBDKEfKkSHo=.#=qzo0R82wsYVg$bLvAxKSwEA==(#=qwXC1d1VfnxzuuAd$NyY2dg== #=qOIicbafza0wON$Kpv6Vsww==)
at #=qHPJZI01xEfp7XAfv2Dm5CqOUkts9FVsL7_Mpe9z8DlMdijcRa7g0v8kh$M$TFXF_.#=qfJP_WDVa9FSHFYOXepcY4ZNVqtq5DczJ9BZ2vbreAkA=.#=qS2idZVQOOvSaPIFUGaig2f6JULrktBDn_sIGeiwaSlQ=(#=q6MSefUwjpcw5OY_mCZIyD$1yT_jMGuZ9NKv82jsjtdA=[] #=qBB_0YQfGacohR$AMalIcRg==)
at MusicBee.MusicBeeMain.#=q$_hsiYbZO_mjNJPRzxX1PCFBFCdS9BY3Ujv6nP6u$Rs=.#=q4Qr5l4R9gExeKJrzsaFDsJJKbeUywoNWb$u2cbKGHng=._Lambda$__1()
"
Interestingly enough, the above file path is from my previous PC /MusicBee install, whereas now all music lives on D:
So understandable it errors on that. Not so much understandable is where it even gets that path from in the first place...?
c.