fixed incorrect uncovering of rounded shadow blocks after \pause, see https://tex.stackexchange.com/q/745623/36296

Author: samcarter

CHANGELOG.md

@@ -12,6 +12,7 @@ a major and minor version only.
 
 - fixed issue of block body not adapting to surrounding pgf fill opacity
 - fixed section title alignment in tree and smoothtree outer themes if combined with a split-based outer theme
+- fixed incorrect uncovering of rounded shadow blocks after `\pause`, see https://tex.stackexchange.com/q/745623/36296
 
 ## [v3.72]
 

base/beamerbaseboxes.sty

@@ -245,10 +245,10 @@
   \else%
     \vskip2bp%
   \fi%
-  \egroup% of \vbox\bgroup
   \ifbmb@shadow%
     \xdef\beamer@colorhook{\beamer@storecolorhook}
   \fi
+  \egroup% of \vbox\bgroup
 }
 
 % Shadings