WAS great but no longer – Guitar Jam Tracks: Acoustic Blues - Free Scales App Review

Worked great until last ios update. I emailed support but of course i received no reply. I have waited over 6 weeks for a reply before writing this. I will wait a little linger before putting a review on the other apps. None of them are working. When the app loads and you push play a white square "window" appears. Its just a blank white square and you cant remove it. I still have them in the phone hoping an update comes along or they reply with a suggestion or two. I did remove and reinstall but to no avail
Review by Bonfan on Guitar Jam Tracks: Acoustic Blues - Free Scales App.