Yes, I've noticed similar problems in snapshots for a couple of months now, for example, make an entry in a field, click save and apply and it's not saved, you have to make an entry, then click + and leave that entry blank and then click save and apply for the changes to save. Or another example, adding custom dns servers in Network>Interfaces, if I put 8.8.8.8 in the first field and 8.8.4.4 in the second, click + and save and apply 8.8.4.4 will move to the first field and 8.8.8.8 to the second, it has to be changed in cli to get the right order. I keep meaning to make a bug report and just keep forgetting.