Can't claim prizes on Garden Blast Daily Tasks

This has happened to me about a dozen times but this is the first time I'm reporting it. It usually happens on daily tasks that involve completing consecutive games in a row after being at maximum hat level. When I try to click on claim it acts as though it is crediting it but the claim button stays and rises up a notch but nothing is credited. I can keep clicking it and it continues to just rise up further with no credit. This also affects being able to collect the daily gift for completing all tasks. If I click on it it starts to look as if it will work and just disappears. Today it was to complete 5 consecutive levels without using power-ups but at one point it showed I had done 7 out of 5 with both that task ready to claim as well as the daily gift with neither working.