Crashing is the best way to describe this shutting down.
I used Base Camp to load several waypoints and then copied and pasted in some comments from an open Notepad file.
Some of the comments had 5-9 lines.
I then disconnected the 450 and restarted it to look at the comments.
In waymark manager I selected the new WP, and selected change comment.
The 450 immediately shut down, crashed. It happened on several WPs.
On one of the new ones that crashed the 450, I went in using BaseCamp and deleted the comment. Upon restart, the WP comments did not crash the unit.
What the heck is going on??
Garmin_geek