Lightroom v3.3 Crash MAC

Running Photoshop LR v3.3 on macOS Catalina V 10.15.5 MacBook Pro (Reina, 15-inch, Mid 2015), Processor 2.5 GHz Quad-Core Intel COre i7, Memore 16 GM 100 MHz DDR3, Grapics AMD Radeon R9 M37OX 2 GB Intel Iris Pro 1536 MB

LR freezes up, refused to quit without a force, doesn't save.