diff --git a/README.md b/README.md
index 7df9aa0..cd7e47e 100644
--- a/README.md
+++ b/README.md
@@ -2,6 +2,7 @@
 
     bash <(curl -sL https://go.scity.us/install-tapm)
 
-To switch an installed main-branch copy to V2 for testing:
+To update an installed main-branch copy, switch it to V2, and immediately load
+the V2 menu:
 
     tapm V2
diff --git a/proxmenu-scripts.sh b/proxmenu-scripts.sh
index d8bfca4..28dcf78 100755
--- a/proxmenu-scripts.sh
+++ b/proxmenu-scripts.sh
@@ -6,6 +6,12 @@
 source /opt/idssys/defaults/default.inc
 source /opt/idssys/ta-proxmenu/defaults.inc
 
+# An older run.sh may update main on disk while continuing to execute its
+# already-loaded code. Hand V2 to the new launcher loaded from disk.
+if [[ "${1:-}" == "V2" ]]; then
+	exec /opt/idssys/ta-proxmenu/run.sh V2
+fi
+
 INSTALL_PULSE() {
 	echo
 	bash <(curl -fsSL https://github.com/rcourtman/Pulse/releases/latest/download/install.sh)
@@ -419,4 +425,3 @@ exit 0
 
 
 
-
diff --git a/run.sh b/run.sh
index ded2d16..1482477 100755
--- a/run.sh
+++ b/run.sh
@@ -22,8 +22,7 @@ SWITCH_TO_V2() {
 		return 1
 	fi
 	if [[ "$current_branch" == "V2" ]]; then
-		echo -e "${idsCL[Green]}TA-ProxMenu is already using 'V2'.${idsCL[Default]}"
-		return 0
+		exec /opt/idssys/ta-proxmenu/run.sh
 	fi
 	if [[ -n "$(git -C "$repository" status --porcelain --untracked-files=normal)" ]]; then
 		echo -e "${idsCL[LightYellow]}TA-ProxMenu has local changes; branch switching was refused to preserve them.${idsCL[Default]}"
@@ -68,7 +67,8 @@ SWITCH_TO_V2() {
 	fi
 
 	rm -f /var/cache/ta-proxmenu/update-status 2>/dev/null || true
-	echo -e "${idsCL[Green]}TA-ProxMenu is now using branch 'V2'.${idsCL[Default]}"
+	echo -e "${idsCL[Green]}TA-ProxMenu is now using branch 'V2'. Loading the V2 menu...${idsCL[Default]}"
+	exec /opt/idssys/ta-proxmenu/run.sh
 }
 
 if [[ "${1:-}" == "V2" ]]; then