Why does multi-editing lag in PhpStorm?

Question

IDE

Here is a problem I encountered.

When editing a large number of lines in pug at the same time. PhpStorm freezes for a long time. The same HTML edits normally in the same mode. And for some reason, this data attribute hangs in this position. When the last letter remains, the date of the attribute hangs .. Before that, it slows down but does not freeze. Usually there were no problems with the storm. And I already did everything, and jre downloaded jetbrains and turned off the checks and put everything out of the box and now it hangs in the same place. Well, in such places, too, it hangs not specifically in this. If there are fewer lines to edit, then everything is fine. And if the pug plugin is disabled..
But this is not really an option. Can someone tell me what it could be