Two issues since 2.3 update

Hi all. I have experienced a few issues since the update. I have had the system for almost a year but never had any of this before the recent update. I was wondering if anyone else had it also.

Occasionally, when I try to wake one of my keypads by touching it or getting near it, the normal buttons that light up get lit but the display goes black. The only thing that seems to get it back to normal is me hitting "off" and entering my code. When I do this, it is normal again. Like I said, this started happening after the most recent update. This has happened about 3 times so far.

The other issue is that yet a different keypad just started saying it was out of range. Keep in mind this keypad is about 20 feet from the base and does not move. I have fresh batteries within a few months in my keypads. Even though I brought the keypad directly next the base station, it still claimed out of range and wouldn't sync with the system. I had to remove the batteries from the base station and restart it to re-add the keypad. This has only happened once so far and never once up until now.

I feel like the recent update has caused these issues but I can't be certain obviously. Anyone else have similar problems since the update?