Being for some 37 years in ITC as amateur first, and professional then, that’s one of the dumbest and most ridiculous things it happened to see…an OS reserving such a common word, so that a folder named like that it’s impossibile to be created…
I also found a 2014 topic on the matter, reporting a year before admin comment, promising a fix in following firmware releases…7 years later, of course, nothing has been done…