Hello,
Wanted to report a bit of strange behavior with the Titan Nova cannon. Seems if you are right up next to a planet when you fire it, the shell just floats off into space and does no damage. I used it from a different gravity well a little later on and it worked normally. There were two instances where it happens, with the second happening pretty close to the very end of the game. I tried to find the time stamps to give save time but the play back doesn't skip to the time in the game, it fast forwards and i couldn't see a way to speed up or slow down, making it hard to find the exact location. Hope this is still helpful. Link to google drive replay. Really enjoying the game!
Thanks,
Codan
Edit: just saw something similar to this in the bug report section, probably where this should have been put in the first place.