Comment 16 for bug 1175882

Thanks for reporting the problem.
I can't reproduce in
Version: 6.3.4.2
Build ID: 60da17e045e08f1793c57c00ba83cdfce946d0aa
CPU threads: 8; OS: Linux 5.0; UI render: default; VCL: kde5;
Locale: id-ID (id_ID.UTF-8); UI-Language: en-US
Calc: threaded

and

Version: 7.0.0.0.alpha0+
Build ID: 4ff12ba6f4639c73587f2bb58afcc3ca6fb30105
CPU threads: 8; OS: Linux 5.0; UI render: default; VCL: kf5;
TinderBox: Linux-rpm_deb-x86_64@86-TDF, Branch:master, Time: 2020-01-24_21:09:14
Locale: id-ID (id_ID.UTF-8); UI-Language: en-US
Calc: threaded

I am using KDE, when I try to reproduce, the Writer went to laggy, but it didn't locks up the entire desktop. I think it's normal, because we using amount of memory to copy the huge of content. Should I change it to RESOLVED NOTABUG? I change to NEEDINFO for a while