I too have and am having this issue. My workaround has been to delete the corrupted file from the drive it was saved to. Then choosing PRIME instead of DeepPRIME. Just learned that if you changed the preference from AUTO to CPU Only the same files will process at DeepPRIME but at a much slower pace. So I am confirming what others have written here. My GPU is a NVIDIA GeForce RTX 2070 Super. Would have thought this has enough power to process the RAW files in DxO PureRAW.