Confirmed. Ties are preserved *within* the region affected by the time signature, but any ties *into* that region from the previous measure are lost.
Slurs leading into the region are also handled poorly, reattaching to some pretty arbitrary place further into the score - might not even be a note (I got it to attach to barline in one case!)
I tested a whole note in 4/4 time tied to another whole note in 4/4 or 6/4 time. I tested in version 2.0.2 per the original bug report.
Ties are removed if I remove an explicit time signature from the second measure. This happens even when I remove a redundant 4/4 signature, which does not change the underlying timekeeping.
Ties are removed if I add a 6/4 signature.
Ties are NOT removed if I add a redundant 4/4 signature.
I hope this information helps you track down the problem.
Comments
Confirmed. Ties are preserved *within* the region affected by the time signature, but any ties *into* that region from the previous measure are lost.
Slurs leading into the region are also handled poorly, reattaching to some pretty arbitrary place further into the score - might not even be a note (I got it to attach to barline in one case!)
See also #97376: Split Measure breaks slurs and ties - might turn out to be the same underlying issue.
I tested a whole note in 4/4 time tied to another whole note in 4/4 or 6/4 time. I tested in version 2.0.2 per the original bug report.
Ties are removed if I remove an explicit time signature from the second measure. This happens even when I remove a redundant 4/4 signature, which does not change the underlying timekeeping.
Ties are removed if I add a 6/4 signature.
Ties are NOT removed if I add a redundant 4/4 signature.
I hope this information helps you track down the problem.
See also #277800: Adding time signature breaks a tie across barline. Closing this one in favor of the other since it is more up to date.