Same problem here, I have:
MacBook Air (MID-2013)
1,7 GHz Dual-Core Intel Core i7
8 GB 1600 MHz DDR3
Intel HD Graphics 5000 1536 MB
and in catalina OS works very well and fast, I have to downgrade it :(
4ndyromero
Users receive reputation points by contributing quality content to the forums.
Posts include post and replies published on the forums.
Post authors can mark replies as Accepted to indicate successful solutions.
Apple Developer Forums admins can mark replies as Apple Recommended to indicate an approved solution
From
Barcelona, Spain
Post
Replies
Boosts
Views
Activity
Same here!!!
MacBook Air (MID-2013)
1,7 GHz Dual-Core Intel Core i7
8 GB 1600 MHz DDR3
Intel HD Graphics 5000 1536 MB
please do something !!! I have to downgrade to Catalina :(