hi bommelb - i have all of europe covered with topo maps and for mountainbiking the recreational map is not worth much, for which reason i deleted it - yes, i have a backup and thxs for the hint
wrt to several maps active at same time: if you do MTB tours e.g in the Eifel or around Sothern Bavaria alps, you touch several contries (e.g Germany, Netherlands or Austria, Switzerland) and you don't want to switch maps all the time -> much more convenient to have them active and do the riding - i never encounteres issues before, this BeNeLux/DEU is the first time i saw such a behaviour (and only on 1 tile) - i believe Garmin has an issue here and i hope the rectify it in one of the next version - thxs !