Corrupted scores

I regularly have the problem that when I cut, paste, delete or otherwise edit, the top stave of a multi instrument score, the file becomes corrupted. I work around this by taking photos of the affected bars and then laboriously deleting and replacing all affected bars and re-entering all the missing notes etc. The corrupted bars then go back to the correct number of beats

Below and attached is the latest example, which has arisen because I edited the flute melody by deleting notes to give breathing space. You will see that it is something to do with time as it is adding beats to the bars that were edited.

I am using the latest version of the software, in Windows, on a capable computer. This issue has been around a long time as I had it in MS3.

Many thanks and sorry if this is covered elsewhere already.

Philip Williams

Incomplete bar: Full score, bar 58, stave 1. Found: 23/16. Expected: 4/4.
Incomplete bar: Full score, bar 61, stave 1. Found: 9/8. Expected: 4/4.
Incomplete bar: Full score, bar 62, stave 1. Found: 9/8. Expected: 4/4.
Incomplete bar: Full score, bar 68, stave 1. Found: 19/16. Expected: 4/4.
Incomplete bar: Full score, bar 70, stave 1. Found: 9/8. Expected: 4/4.
Incomplete bar: Full score, bar 74, stave 1. Found: 11/8. Expected: 4/4.
Incomplete bar: Full score, bar 76, stave 1. Found: 11/8. Expected: 4/4.
Incomplete bar: Part score: Flute, bar 55, stave 1. Found: 5/4. Expected: 4/4.
Incomplete bar: Part score: Flute, bar 58, stave 1. Found: 27/16. Expected: 4/4.
Incomplete bar: Part score: Flute, bar 61, stave 1. Found: 10/8. Expected: 4/4.
Incomplete bar: Part score: Flute, bar 62, stave 1. Found: 10/8. Expected: 4/4.
Incomplete bar: Part score: Flute, bar 64, stave 1. Found: 10/8. Expected: 4/4.
Incomplete bar: Part score: Flute, bar 68, stave 1. Found: 23/16. Expected: 4/4.
Incomplete bar: Part score: Flute, bar 70, stave 1. Found: 11/8. Expected: 4/4.
Incomplete bar: Part score: Flute, bar 74, stave 1. Found: 13/8. Expected: 4/4.
Incomplete bar: Part score: Flute, bar 76, stave 1. Found: 13/8. Expected: 4/4.
Incomplete bar: Part score: Flute, bar 78, stave 1. Found: 9/8. Expected: 4/4.
Incomplete bar: Part score: Flute, bar 82, stave 1. Found: 5/4. Expected: 4/4.
Incomplete bar: Part score: Flute, bar 83, stave 1. Found: 6/4. Expected: 4/4.
Incomplete bar: Part score: Flute, bar 84, stave 1. Found: 7/4. Expected: 4/4.
Incomplete bar: Part score: Flute, bar 107, stave 1. Found: 5/4. Expected: 4/4.
Incomplete bar: Part score: Flute, bar 112, stave 1. Found: 5/4. Expected: 4/4.
Incomplete bar: Part score: Flute, bar 144, stave 1. Found: 7/4. Expected: 4/4.