SkySafari 6 Plus Connection Failure With Orion intelliscope and SkyBT

I have been using Sky Safari 6 Plus with Orion intelliscope and SkyBT. It had been working flawlessly up until last night when I tried to connect it to my telescope. I did all kinds of trouble shootings such as checking cables confection, changing batteries to new ones, restarting phone, unpairing and repairing SkyBT, and etc. My telescope can be connected to both my cellphone and tablet. I could not connect to either of them although I can pair them with my SkyBT. I finally realized that Sky Safari 6 Plus was updated on Sep 8, 2023 (under What's new, I see "Fix for periodic crash on telescope connection.") I thought it might be from the new update of the app.