Revit Made Decal blurry

I downloaded Decal made in Revit and after changing camera view in D5 the decal is becoming blurry, when I close everything and reopen the first time is sharp again, once I change the view and get back to the original view decal is blurry, any reason for that?

Sorry for this issue. Is it convenient for you to send us your revit model and D5 scene file? You can share a link here or send your file to our email. (, please describe the problem and attach the link of this post to your mail)
BTW, please tell us your plugin version.