greetings,
in spot view i find that the scenery is stuttering. everything has been working well during this past year  until now.  i think maybe i downloaded too many planes, greedy fellow that i am. (i think i may be embarrassed to say how many)...... or maybe something i downloaded caused some malfunction. any ideas?
                                    uncle vic. vancouver,bc.

I get the same problem occasionally when in spot view, also sometimes the scenery just falls apart.  My instant fix for both:  Switch screens and then go back-so if you're in full screen (which you should be anyway for best frame rates) switch to menu screen, then back again.  It's alt/enter for the switch. This fix also works for frame-rate drops, which may contribute to the stuttering problem; a back & forth screen switch usually increases or gets my frame rate back to normal.  My system specs are all very high-level, hopefully these fixes will work for you.