Try this...
D/L enclosed XU-Basic tpl file and copy to templates
Start MT4 and choose Basic template.
Candles should appear on a black background and nothing else.
Now change the TF to Monthly, then Weekly, then Daily... all the way down to M1.
Now go back to 15min TF and select template XU v60.
Everything should work without freezing.
Let me know how you get on.
Xard777