Things were going well in the Richmond Cup Series race, until that Stage 2 caution. At least, that’s what Dale Earnhardt Jr. is saying. The NASCAR Hall of Famer enjoyed the race Sunday but wishes the caution hadn’t come out when Kyle Busch touched the wall. From NASCAR’s perspective, they thought there was something wrong with Busch’s car. Possibly a blown left front or an issue with his brakes. Really, he was fighting an ill-handling car and happened to get up into the wall for a moment. Dale Earnhardt Jr. thinks people have a worse view of the race because of that caution. It threw off the d…