App freezes up on color selections and inpainting brush

[Ccooluke]

I’m on an iPad Air 2 - model MH312LL/A

running the latest iOS update (13.4.1) 

and the most up to date version of AffinityPhoto. 
any time I try to make color selections lately when I drag the dropper to select a color everything freezes for 5-10 seconds and I just have to wait to be able to move the dropper around again. 
same thing happens with the inpainting brush tool. I’ll go to use the brush and I won’t see anything on the screen, then the app hangs for a few seconds then magically everywhere I touched shows the brush pattern and then the inpainting tool does it’s thing. It’s very annoying as it takes away all precision while using it. 
the app will randomly crash when selecting a newly added font sometimes as well. 
this all happens on any size project file, including brand new documents. It wasn’t doing this before, maybe an update or two ago I believe it was fine. 

[Callum]

Hi Ccooluke,

Welcome to he forums

Please could you provide a screen recording demonstrating this problem?

Thanks

Callum