Lightroom Classic 15.3 Randomly Freezing & Crashing Across Multiple Macs During Import and Editing

Well today Lightroom Classic has crashed on 3 Macs, different catalogues all which were working before, the moment I try and import any photo or edit an existing photo, it just locks up. Given all 3 are up to date and different in their images, catalogues and devices, I think there may be a broader issue about. Is anyone else having issues?