imho, in this case there should be on option to do
1) Re-Import Metadata from file 2) Import from file tags
WITHOUT re-reading and re-importing to mixxx database the unknowingly rounded BPM value from the ID3 tag.
(I usually manage and edit my library with foobar2000 and Mp3tag and then re-read the changes in mixxx.)
imho, in this case there should be on option to do
1) Re-Import Metadata from file
2) Import from file tags
WITHOUT re-reading and re-importing to mixxx database the unknowingly rounded BPM value from the ID3 tag.
(I usually manage and edit my library with foobar2000 and Mp3tag and then re-read the changes in mixxx.)