Freeze issues

For me it is rock stable with sensors connected via ANT+ (speed, 4iii power/cadence, hrm, remote).

No problem here!
Wahoo HR, speed, power ebike-Levo, cadence, remote.
BT iPhone X.

Try to disable wifi 

Are the sensors all paired via Ant+?  Do you have any CIQ data fields running?  Are you following a course?

THey are paired via BT. What are CIQ?  I am not following any course as I ride near my home on local roads. 

Connect IQ

Its been freezing for me too. I has happened while i was following a course and noticed couple of times it was at the end of a Climb Pro section

I had a problem during my last ride: The 1030+ freeze when my varia disconnect (no power after 4hours) I was not able to acknowledge the message to erase it. I Insist did not succed but and the device power off and slowly rebooted. I restarted and  finish my ride I had just lost the Training Effect.

I've the same problem with freezing during ride on my 1030. I had sent in my 1030 to Garmin for replacement due to blue halo and received a refurbished 1030 about 3 weeks ago. It worked fine for about a week, until I updated the software with the new 10.0 software. Then the device started freezing/locking up during the ride (no navigation). It has gotten worse the past 2 weeks, locking up 3-4 times (or more during a ride). I was in Leadville over holiday weekend and on Saturday, it locked up 9 times during a 40+ mile ride. I have my old 1000 and am going to start using that. I'm calling Garmin Support on Tues to see if the problem is in the refurbished unit or software update.

I'm also experiencing random freezing of the whole device. Usually happens in the beginning of a ride. Screen goes unresponsive for a minute or two, then gets going again.

1. Also the map sometimes gets "lost" while frozen only showing the arrow
2.