My test complete doesnt identify desktop application objects

I am using tesetcomplete desktop licence from past 8 months. Till yesterday it was working fine. From today the testcomplete doesnt identify the object as expected. Now the objects are identified as follows

Sys.Process("Main").Window("WindowsForms10.Window.8.app.0.30495d1_r16_ad1", "Adastra login", 1).Window("WindowsForms10.Window.8.app.0.30495d1_r16_ad1", "", 1).Window("WindowsForms10.EDIT.app.0.30495d1_r16_ad1", "", 1).

Can any one let me know what is the issue with test complete?

Regards

Prasad