Too much intellisense

Hello, 

I'm a new user of Resharper and whilst I find it mostly superb, there are times when I'm typing code quickly that I find there seems to be two 

sets of intellisense prompting me and I end up with coding errors. In this example I'm expecting to find the default method is .Delete, however two sets of prompts appear.   As far as I'm aware I have disabled inttellisense inside VS2019 (preview).

Do I need to go deeper into the Resharper settings? 

Thanks