I have EXR file and when I convert it to TIFF via Photoshop then RawTherapee opens it correctly.
When I convert EXR file by open libraries ImageMagick or FreeImage to TIFF, then RawTherapee shows images with red nuance.
Photoshop file: https://drive.google.com/open?id=18kXR5oSpo6Qcvcgm63WWEiOd2VkH-QYP
FreeImage file: https://drive.google.com/open?id=18om5GMYD50rutAUBzONxOOp8SLaAPQcs
And in RawTherapee:
Does anyone have an idea where problem is?