Can i delete the contents inside this Disk Cache folder i found?

After a long search of trying to figure out why my storage space says temporary files are taking up 50 GB, i have found the culprit. I downloaded treesize to pinpoint what is taking up all that space, and there is this After Effects disk cache folder that is 47 GB. 

I wonder why this folder is this big even though i have already clicked all the clear cache options in After Effects. Is it safe to delete all the files inside?