Translation test for Several Documents gives a wrong result for all the files except the first one

When running translation test in "Several Documents Mode", it starts to give a wrong result from the second file and the followings.

How to reproduce
1. Use sample qtds7633.zip
2. Open file: content/components/TxtPattern1.ui.qml
3. Press , select the following files and run
content/components/TxtPattern1.ui.qml
　content/components/TxtPattern2.ui.qml
　content/components/TxtPattern3.ui.qml
　content/Screen01.ui.qml
Report : translation_report_project.json

Only the first file(TxtPattern1.ui.qml) is correctly evaluated and
from the second file, the results are wrong. (Cannot judge "Exceeds"？)

　TxtPattern2.ui.qml ⇒ "line":45’s result "Exceeds” missing
　Screen01.ui.qml ⇒ "line":25’s result "Exceeds” missing