https://bugs.documentfoundation.org/show_bug.cgi?id=147794
--- Comment #8 from andhy <[email protected]> --- Well, I am pretty certain that it is not caused by hardware failure. I have 500GB SSD and 1 TB HDD (plenty of room), 20 GB RAM, AMD Ryzen 5 2500U with AMD Radeon Vega Mobile Graphics, and it is ok for a lot of heavy tasks. Only a certain files from certain source that create the problems. The incidents is occurs on about 30%-40% of .xls(x) / .ods files I work on. It happens only on files with Chinese characters that I have no proper font installed. I cannot find/get the proper font files, due to communication problem with the person I communicate (due to very basic English and only able to do office administrative tasks, and we live in different country). Possibly it create font substitution process for the display, every time I do something that related to display refresh, and make a burden on GUI. It might be a major cause. But this kind of files also makes some subtle problem seen/arise on surface. Let say I open file A and B side-by-side. I made some changes on both, and then I click save button on one of the file. It start the save process, and while it run, I can do nothing on the second file. I have to wait until it finish, before I able to edit the second file. -- You are receiving this mail because: You are the assignee for the bug.
