Fresco is lagging

Hi I am using Fresco on my iPad 12.9 (iOS 14.3). I am trying to edit/draw some vector files (file size~192MB) and the fresco is lagging or taking super long to even fill colours. It just shows loading icon and takes 1-2 mins for each action. I am a paid user of fresco, however cant use the app with the given experience and might have to cancel my subscription. 

I am facing this issue with all the files and have recently started facing the issue (~a week back). I have already reset my iPad once assuming there might be something wrong with iOS however the issue is still persistent. 

On top of this Adobe customer care is pathethic and of no use, they just asked me check the community for any inputs.