When I'm drawing with symmetry in ar5, it does this strange thing where if I overlap the lines, it cuts out the 'lower' line so there's space between them instead of normal overlapping in ar4.5. Then if I draw on top of that and undo, the space where I drew on top is gone too! I'm sure I'm not explaining this very well so I recorded it (too big to upload here) but it's really frustrating. I opened a wip I started in ar4.5 in ar5 to finish today, and it's such a mess I have to go back to ar4.5 to actually finish the piece....