Frames within frames or textboxes within frames are positioned wrong after DOCX export
Steps to Reproduce:
1. open attachment 164583 [details]
2. Save as DOCX
3. File reload
Same as ODT
User Profile Reset: No
Build ID: 6b2eff7d69c6e14d89dd33eaa58c01d82c541266
CPU threads: 4; OS: Linux 5.7; UI render: default; VCL: gtk3
Locale: en-US (en_US.UTF-8); UI: en-US
Textboxes within frames falling out of the frame is bug #121509
Frames within frames falling out of frame is bug #135985, but as I commented there, it really boils down to "embedding textboxes in textboxes is not supported in Word/Docx".
Let's mark this as well as duplicate.
*** This bug has been marked as a duplicate of bug 121509 ***