Anybody else having issues with the app on iOS where the model changes from 4 to 3.5 after the first response? As a paid user, it’s very frustrating to have my

Anybody else having issues with the app on iOS where the model changes from 4 to 3.5 after the first response? As a paid user, it’s very frustrating to have my preferences overridden and the quality of 3.5 answers is comparatively lower. In fact almost so poor as to be useless, so the mobile app is currently unusable.