Created attachment 179980 [details]
In the attached document the grey image has set its position properties to "Entire page" for its horizontal and vertical position (right mouse button -> Properties -> Tab Type).
When the image is moved with the mouse, both properties are changed without reason: The horizontal position is set to "Paragraph area", the vertical position is set to "Margin".
Correct behaviour would be that both properties remain as "Entire page". Changing these properties is not expected and has unwanted side effects when (i.e.) changing the paragraph style.
Version: 18.104.22.168 / LibreOffice Community
Build ID: d1d0ea68f081ee2800a922cac8f79445e4603348
CPU threads: 16; OS: Linux 5.10; UI render: default; VCL: gtk3
Locale: de-DE (en_US.UTF-8); UI: en-US
*** This bug has been marked as a duplicate of bug 90933 ***