Table string values replaced with value 0

I found this bug where table string values get replaced with value 0. I found the solution from SergioB in this question:

This solution fixed my problem, but the bug is still there after about a year of the question creation. You can’t tell normal users to change content.xml. They also won’t search for the problem in the internet. I hope that the team fixes this issue. Thanks!

bug.odt

Version: 7.0.4.2
OS: Linux 5.10

We’re users just like you. If you want to shake developer’s “floppiness”, go to bug report tdf#131025 and add a comment about the importance of a fix for ordinary users.

OS: Linux 5.10

There is no operating system Linux 5.10 - This is an information about your kernel version.

I just went to Help → About LibreOffice and clicked on the copy version information button. But I didn’t include everything.
Why are the report system and the community forum so old? There are many other forum forms that are open source and free to host.
Thanks @ajlittoz