https://bugs.documentfoundation.org/show_bug.cgi?id=148647
--- Comment #11 from Rainer Bielefeld Retired <libreoff...@bielefeldundbuss.de> --- Doing some more tests I now am pretty sure that this problem is (at least also) caused by interaction with other running Applications. Steps how to reproduce with Installation of Version: 7.5.0.1 (X86_64) Build ID: 77cd3d7ad4445740a0c6cf977992dafd8ebad8df CPU threads: 12; OS: Windows 10.0 Build 19044; UI render: default; VCL: win – Locale: de-DE (de_DE); UI: de-DE Calc: threaded | Elementary (SVG) Theme | Normal UserProfile 0. Install "MP3Studio YouTube Downloader" from https://mp3.studio/ 1. Launch LibO with empty new Writer document 2. Open existing writer Document 3. Open a Web Page in (SeaMonkey) rowser 4. Copy single word from existing writer Document (<cntrl+c>) → Paste to new Writer document (paste as plain text) 5. Copy single word from Web Page to new writer doc. (<cntrl+c> ... <ctrl+v>) 6. Redo (4) ... (5) several times, always copying a new word » always will work fine 7. Launch "MP3Studio YouTube Downloader" 8. Redo (4) ... (5) » expected: (5) will work fine actual: Clipboard contents from (4) pasted. 😥 Additional info: a) "MP3Studio YouTube Downloader" does some background actions copying youtube page URLs from Browser to "MP3Studio YouTube Downloader" b) I passed test (1) ...(8) several times with different web pages and different LibO source writer documents. Always broke after Step (7) -- You are receiving this mail because: You are the assignee for the bug.