NgMap custom markers bugged position when moving, but regular markers are fine

So I have been using NgMap for my map in the Ionic application.
Weirdly, everytime I swipe around to move the map, the custom markers move slightly as well and it’s kinda bugged.

Regular elements are always static and they work properly.

(Notice the two red square blocks, these are the custom markers - they are moving as I swipe, and the regular marker stays in place)

I believe it has something to do with the swipe gesture? Or related to the side menu (it’s not existing in the gif)?

Any help would be appreciated.