Prior to 6.10, I never experienced this issue. Note: I have two DCS remotes, one is about 15 years old, and the other is new as of last year.
I had version 6.10 loaded into my DCS remotes back in November, and finally got to run some trains last night. For the older remote, whenever I scroll to speed steps with the numerals 2 or 3, i.e., 12, 13, 20-20, 30-39, etc) the readout gives an illegible reading - appears like a fraction but is not discernable. I tried new batteries - same occurrence. The brand new remote yields perfect integers.
Again, I've been using DCS since its inception, and never experienced a readout in any DCS remote like this before. As of last November, with 3.10 software, everything was fine. This seems incredulous.