i update my LR CC to 7.3.1
We save our images (RAW) on external hard drive and import them.
Im not happe with the Performance, all is very slow.
I use Imac 2016 High Sierra 3,2 Ghz Intel Core i5
No we like to go back to 7.2 bit Lightroom overworote all Develop Presents now and we cant usw them
You should update to 7.4 as it solved a number of import issues.
It is not available ! i can only update to 7.3.1