Adjustment brush not visible launching raw file from Bridge [duplicate thread: locked]

The adjustment brush in Camera Raw only shows after restarting Bridge. Not the first time I open/launch a raw file from Bridge >Open in ACR

Mac OS 10.14.6

AMD Radeon Pro 570 OpenGL engine card - 4GB

27 inch iMac 2017 - 32 GB Ram

Ps version 20.06

Br version 9.1.0.338

ACR 11.4.0.273

This has been going on for months and I hoped the latest CC updates would fix it.

Please help and advise on the Preferences settings that will fix it.

[Duplicate thread as  ACR Adjustment brush problem locked by Mod]