Investors & landlords

Sale was reported on 1099-B from Fidelity showing sale and long term realized gain.  Top of Form 1099 B states "report on Form 8949 with Box E checked and/or schedule D, Part II."  I stand by statement that Box E should be checked on Form 8949, not Box F.  If I override and check Box E, detail on 2nd Form 8949 is overwritten by detail from unrelated 1st Form 8949 (a bug, I suspect).  I left Box F checked and was able to manually enter gain on Schedule D next to line stating "Box E checked" so increased tax is computed properly.  Kindly, Neal