I noticed this on only one of my three ships yesterday. Apprx 200 hrs in to my Beyond save.
It was a trade-in so brand new. But here’s the thing. Since I am waiting to change it up to a better model I haven’t added any warp fuel and that is the only thing “wrong” with it.
If any of your burning/sputtering ships have an empty warp fuel intake, then try adding one warp fuel and see if that helps. (haven’t done that myself yet)
Should we move these to the Help a Fellow Traveller thread?