Cropping slow to render

[agh01]

Hi, Im using  monthly subscription photoshop CC and it is update with the latest software. Cropping images is now slow to render ( this has only happened), takes about 5 seconds to make a simple crop, 10 seconds if I use the level command, a progress bar appears. Has anything recently changed and can anyone offer advice on how to overcome this issue. 

Details of my desktop

Processor (CPU)	Intel® Core™ i7 Eight Core Processor i7-9700K (3.6GHz) 12MB Cache
Motherboard	Gigabyte Z390 UD: ATX, LG1151, USB 3.1, SATA 6GBs - RGB Ready
Memory (RAM)	16GB Corsair VENGEANCE DDR4 3000MHz (2 x 8GB)
Graphics Card	8GB NVIDIA GEFORCE RTX 2070 - HDMI, 3x DP GeForce - RTX VR Ready!

SSD : Samsung SSD 970 EVO Plus 1TB, 660 GB Free

[Derek Cross]

Try resetting the Photoshop preferences, which you can do under the General tab in Photoshop preferences.

(You have to close and reopen the programme after doing so.)

[agh01 · Accepted solution]

Derek, thanks for the prompt reply, problem solved, cropped now instantaeous.