mpv-mpris may expose a custom MPRIS Identity, such as "RadioGlobe".
The D-Bus peer PID already uniquely identifies the mpv instance started
by RadioGlobe, so requiring Identity == "mpv" prevents a valid player
from being attached.
--- ../contents/ui/Player.qml	2026-10-06 13:20:16.966153582 +0300
+++ ../contents/ui/Player.qml	2026-10-06 13:20:49.112746928 +0300
@@ -245,7 +245,7 @@
             const count = root.mpris.rowCount();
             for (let row = 0; row < count; row++) {
                 const container = root.mpris.data(root.mpris.index(row, 0), 257);
-                if (container && Number(container.instancePid) === pid && String(container.identity) === "mpv") {
+                if (container && Number(container.instancePid) === pid) {
                     found = container;
                     break;
                 }