RMMV - Galv's Message Busts plugin flickering

This bug happens with Galv's Message Bust plugin's latest version, and only when switching from the default text frame with a type of window background setting ("Dim" in my case) and the plugin's

Galv's Message Busts, Page 3

MV Message Styles Galv's RPG Maker Scripts & Plugins

RPG Maker MV Using Galv's Message Bust Plugin

Stop Galv's Bust Flicker Topic

RPG Maker MV Tutorial: Bust Graphics in Messages

RMMV - Galv Message bust problem

MV Layer Graphics Galv's RPG Maker Scripts & Plugins

Galv's Message Busts

MV Message Busts Galv's RPG Maker Scripts & Plugins

Landing an Airship

RMMV - Galv Message bust problem