Parorng:
An example is flying past cliffs in central France, or near the unmodelled areas of the Dover cliffs in England. When you are only a hundred (or less) metres away they will morph and change in front of your eyes, completely ruining any immersion you may have gained. The same happens at further distances of 500m or so. Terrain settings all on maximum.
While it could be significantly related to the LOD distances, there is another thread that goes into more detail about this morphing issue. It could use some support!
Brief description of the issue:
Doing flights over mountainous terrain, eg. between Innsbruck and Zurich, the mountains are continually popping and changing shape - others have described it as “morphing”. This came into existance after the USA update and has persisted through the UK and now the Nordics update, with the Nordics being the most noticeable and worst. This effect is very off putting as even if you try to ignore it, your eye is drawn to each mountain as it pops into a different shape…