Description: As it is shown in attached movie writer is hanging/suspending when we scroll to a table in attached document. Original document have 12 MB and contains more than 50 images. Attached one is an template of original witch the same arrangement of sections, captions, and tables. The table contains example data the in the same order as in original document. Steps to Reproduce: In original document: 1) Open document, 2) scroll down to the table, 3) Writer hangs (I don't know for how long). In compilation (attached template) 1) Open document, 2) do something (click on cells, select ranges, drag and drop content, and ESPECIALLY: COPY AND PASTE some ranges), 3) Writer hangs (for 30 seconds or even for 2 minutes). Actual Results: On Windows Writer responds after about 30-120 s. On Linux it seems to last longer (I didn't get an answer. At least after one minute). Expected Results: As in MS Word, Writer should respond within milliseconds (less than one second at worst). Reproducible: Always User Profile Reset: No Additional Info: "Config 4" - laptop Version: 7.4.2.3 (x64) / LibreOffice Community Build ID: 382eef1f22670f7f4118c8c2dd222ec7ad009daf CPU threads: 8; OS: Windows 10.0 Build 19045; UI render: Skia/Raster; VCL: win Locale: pl-PL (pl_PL); UI: en-US Calc: threaded CPU: Intel Core i7-8565U @ 1.80 GHz RAM: 24 GB, DDR4, 2400 MHz SSD: Samsung 980 PRO 2 TB (more than 60% of free space)
Created attachment 183889 [details] Compilation (empty tab+empty content).docx Template of 12 MB original document that causes even more intensive hangs.
Created attachment 183890 [details] Desktop recording of the document editing process The video shows program hang when editing the table. In the original document, the program crashed after scrolling to the table.
Done this with the attached document: Opened the document, scrolled down, clicked in the table, scrolled up. Scrolling up hangs. Save the document as *.odt Closed document, opened it again and down the same as described above. Couldn't detect any buggy behavior with document in *.odt-format. Tested with Version: 7.4.3.2 / LibreOffice Community Build ID: 1048a8393ae2eeec98dff31b5c133c5f1d08b890 CPU threads: 6; OS: Linux 5.3; UI render: default; VCL: kf5 (cairo+xcb) Locale: de-DE (de_DE.UTF-8); UI: de-DE Calc: threaded under OpenSUSE 15.3 Changed the summary to show it is a special bug together with *.docx.