Quote Originally Posted by stinkyattic
Classic textbook magnesium deficiency caused by a too-small pot of too-wet soil.
Foliar with epsom salts at 1/4teaspoon per gallon with a drop of dish soap in the spray bottle.
Re-pot into a larger pot.
Water modestly in the future- don't allow the plant to wilt, but the soil should be allowed to dry a bit between waterings.
you right the plant did wilt a couple of times due to underwatering

will try the foliar with epsom and repot

will google dish soap

more leaves going yellow