Very slow View and column name lagged behind after new update 1.1.453

I updated my rstudio to Version 1.1.453. After I updated it, "View" became so slow and column names are always way lag behind side scrolling. Vertical scrolling takes some seconds to show which way slower than the previous version. note that my table is 10000*40.
I used to work faster in the old version.
(I am using mac os 10.13.5) .
please fix this issue.

It's a known issue

Thanks for the bug report. We'll plan to investigate some of the slowness that has crept into the Data Viewer in the RStudio v1.2 preview, and see if we can improve the situation before release.