Most hydraulics, if left "up", will slowly drift down over time. I think the operative word here would be,..."slowly". Stabilizers are no different, IMO at least. Then depending on the circumstances and the place and whats close that might be damaged, you either put them down or tie them up.
Perhaps I should leave this to someone who "knows" this particular 375 model a little more intimately as each has its own idiosyncrasies.
This part should be under "safety", but of course "never" leave anything "up" where kids are apt to touch levers and crush one another! You likely know all that stuff, but just a reminder to those that may not.
Good luck with your new machine,...should be fun!
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