Problem

In certain cases spaces get lost on export due to new segment editor.

Seems to be connected to trackedChanges somehow,

See linked TS issue for an example

If possible we need a migration script, that finds broken tasks and notifies the admins.

Solution

Cause are sequensec of directly following TrackChanges-tags, where the first deletes the whitespace before the sequence or the last deletes the whitespace after the sequence