So I just crashed so utter badly at LOWI, it was hilarious. FMS with hardcore Dolphin until last leg, turned on NAV1 and it was still doing the dolphin then used APPR and it stopped, was too late though since also speed was hopping so hard, that I missed the runway and nosedived…
RIP my dude, RIP 
Yeah, only with APPR on, on the NAV1 freq it stopped.
Imagine the pilot to the passengers: Please… I’m doing the best I can! Stop complaining, look outside for the moment, it’s great. If we make the landing, please wait a month before taking a plane again. boooom
yep same problem at this end . up and down and up and down.
TBM is up-down-dolphin with FLC…
Here is a clip of the issue starting
https://streamable.com/v1vxq9
I haven’t tried the Longitude, but I get this on almost any plane if I increase the sim rate to >= 3. I first noticed it on the Caravan with an increased sim rate.
Yeah - this simrate > 4x-issue has been there before. But its new, that it also happens at sim rate 1x.
Same here, it was fine until the latest patch! I hope they fix it soon as its my favourite plane also!
yea the patch has just broken the game.
so beautiful, its sad

Same issue ! 
It is so sad, that a new patch brings more problems to the airplane than before. After three patches I’m still waiting for the fuel/range issue to be solved. The plane only flies 750 nm although it’s original range is 3,500 nm! Although the description in the sim writes the original 3,500 nm the plane has still only a fifth of that range with full tanks. 
…it’s so disappointing , that they don’t do anything to get the range fixed and that this new bouncing issue was added…
Has anyone tried to speed up the sim rate ( R/Ctl/+) ? Mega dolphin effect, even if the plane was flying fine at normal speed. On a long flight we need to be able to speed up the cruise part and right now it’s nuts. Your altitude swings wildly…
As stated before, the simrate > 4x-issue (or press + 3 times, as there is no indicator, still) has been there before (and was annoying enough). That it occurs at simrate 1x is new.
I was hoping for a Sim Rate indicator, if the sim was not running at x1.
SILLY ME !!!
And I cannot see they did anything to deal with the AP when in Active Pause
The Planes in this Simulator/game are certainly taking a back seat to the Scenery Eye Candy
Don’t forget to vote the issue!
I’ll never get it out of my head!
wanting to add, lowering the simrate to 0.50 or 0.25 still makes the Dolphins cry - suggesting its not related to a simrate issue (aka the “simrate-4x-dolphins-dance”) like happening prior to this patch.
I’m now thinking more and more that it’s Garmin related. The AP can’t stay level when the plane gets heavier (when slowing down or headwinds). Only the garmin AP, because Nav1 works.