Created attachment 144787 [details]
The tables in the attached DOC went between Word and Writer back and forth, that's why they are both in frames. Actually, the DOC has been saved from the DOCX original attachment 144783 [details] of bug 119800.
In Writer no tables are shown. In Word it looks the same as attachment 144785 [details], and the exported PDF looks the exact same as attachment 144786 [details].
If the supposedly invisble content is removed from the document via Inspect Document in Word, both tables appear in Writer (positioning is slightly off, though, but also in Word, mosty likely spacing from the invisible empty paragraph).
Observed using LO 6.2 daily build (2018-09-07_23:40:38, 9a9b81c7212fa6a6762246593acf3f1950677a22) & 126.96.36.199 / Windows 7.
In 188.8.131.52 only the table on the left isn't shown.
In 3.3.0 both tables are shown.
The regression between 4.0 and 4.4 could be bibisected.
Created attachment 144788 [details]
Sample DOC with "hidden text" removed
Bibisected the second change to the following commit with repo bibisect-44max.
The first change occurs before 3.4 => notBibisectable
author Caolán McNamara <email@example.com> 2014-09-23 20:35:50 +0100
committer Caolán McNamara <firstname.lastname@example.org> 2014-09-24 10:04:48 +0100
WW8PLCFMan::AdjustEnds deeply flawed concept wrt change tracking
confirm it in
Version: 184.108.40.206 (x64)
Build ID: 5d19a1bfa650b796764388cd8b33a5af1f5baa1b
CPU threads: 4; OS: Windows 10.0; UI render: GL;
Locale: ru-RU (ru_RU); Calc: CL
(In reply to Aron Budea from comment #2)
> Bibisected the second change to the following commit with repo
> The first change occurs before 3.4 => notBibisectable
The correct keyword for that is preBibisect.