Even I am facing this irritating issue
In nougat it was very fast and responsive. But after oreo update it became laggy
After opening the oneplus laboratory menu in the settings it shows nothing
Yaa..it started lagging
Had it on 5.0 and also have it on 5.0.1 update. Please fix it as soon as possible.
May be. But it was not in my case. I used to call from both my sims.
No, it's not the case because previously this issue was not there. But after this update I have seen others also to face this issue
Me too facing the same problem
Me too having the same problem.
Please oneplus look after this issue
Yes. The problem still persists
The dialer started lagging a lot.
After selecting the sim through which I want to make the call, it takes 4-8 seconds to make that call.