Our 899 done the same thing, but only on chart speed 2. Updated it to 7.460 and problem solved.
Originally Posted by Alphahawk
I have an 899 and that issue drove me nuts. I am in a kayak so scroll speed of 2 or 3 is great for me but with sharpness on I got same as you. After installing Version 7.460 that issue is gone for me. That was the first thing I checked after doing upgrade.
So we have 2 separate 899's with 7.460 that the DI Sharpness issue is fixed ...
Anyone with other model SI units using this new version that also has the DI Sharpness issue fixed ...??