Well... MS Office is equally buggy...
icons still blurry on macOS retina display. Chronic bug unsolved since aeons
Also due to one-process for all architecture, if one document crashes, it crashes all other documents with it.
I'm not sure why these sorts of things turn into flamewars so often.
LO needs more general QA testing and more dev time invested towards macOS the neglected OS. All this needs to be financed and things are not so easy finding solutions for this decade old problem.