The latest version of Garmin does always crash as soon as a new route/track shall be online build up with help of the search and routing function. Something like: create the way for bicycle tour from train station A to B causes always a crash of program.
What I’m doing now is creating the route by use of https://www.outdooractive.com/de/ and afterwards importing the the gpx data into BaseCamp and afterwards sent to the etrex30x.
Manual routing at the map works.
Any other or better idea?