Oh dear, we're back to the navmap not loading for some people. The high CPU is obviously because it's spinning waiting for the navmap to come up. I've never been able to reproduce this but you can try deleting navmap, QtWebEngine and wingman.cfg in AppData/Local/wingman to reset the cache.
Hello. This is not a bug report but rather asking for adjustment: can you please disable opening New York every time when Wingman is the launch? I would prefer to stay on the galactic map instead, and it seems to be more friendly to performance as well.