Apologies if this is essentially a duplicate, I thought I'd responded already, but don't see it.
There shouldn't be anything causing that, but I have in the past had issues that sound similar with a build from non-clean. I'd make a new build folder and see if it keeps happening. I haven't touched any of the park code. It mostly comes from @azwing and/or the lx200 base. However, I don't see any changes there. Can you turn on verbose debugging and post a log? (It should show :hR# and/or :hP# being the unpark/park commands)