However, the bug messes up the embedded profiles from the edited images from Photoshop. So you'll need to open them in Photoshop and Assign the ICC profile you selected in the LR preferences (Edit In Photoshop prefs). So if you asked for say, Adobe RGB (1998), you'll need to open those images and use Assign Profile command, pick Adobe RGB (1998). Now they should preview correctly.
Make sure after seeing the above URL if this is your issue, update and then fix the affected images.
Author “Color Management for Photographers" & "Photoshop CC Color Management/pluralsight"