Husband installed latest version but had to revert back. For one thing, his settings were not carried over between revisions but that was not the problem (more of a curiosity). The problem: First group invite (second player frame) was blank (bars only, no text), second group invite (third player frame) duplicated itself while first player frame stayed blank. That is, the third player frame displayed something like this:
.------------. | | | |-----------. '------------' | | | '-----------'