Garden sprouts disappeared

I started a thread late November last year about how a crashed ad changed my resources (coins, gems etc.) to absurd levels. After receiving no help despite contacting EA over a dozen times I more or less gave up. Before that bug I had about 31 000 Garden sprouts and afterwards I "only" had 6 000. I used my ill gotten gains in the form of 6,5 million gems to buy back the sprouts to previous levels.

Yesterday the game decided to wipe all my sprouts down to 0. Nothing else was affected, though. I have not contacted EA Help for this and the reason is probably obvious. I expect no fixes or help, this is just me therapeutically whining a bit. The image shows how many sprouts I have right now and you can also see some of the other resources.