This route relation belongs to GoBus, a brand owned by Barons Bus Lines as part of the Greyhound network. For some reason, the name-suggestion-index validator wants to replace the tags with those of BoltBus, which was operated by Greyhound but just went out of business.

Even a normal Greyhound line can trigger a warning about BoltBus:

This route relation belongs to GoBus, a brand owned by Barons Bus Lines as part of the Greyhound network. For some reason, the name-suggestion-index validator wants to replace the tags with those of BoltBus, which was operated by Greyhound but just went out of business.
Even a normal Greyhound line can trigger a warning about BoltBus: