Hi All,

We have created simple Hello Word visualforce page which is displaying blank in salesforce 1 and working as expepcted in Lightning Experience. 
"Available for Lightning Experience, Lightning Communities, and the mobile app" checkbox is checked on visualforce page and it was working till friday.

I believe this might be issue due winter'19 release.

Please find below screenshot of lightning experience and salesforce 1 app.
1. Lightning Experince Screenshot


2. Salesforce1 App Screenshot


Please let me know if you came across this kind of issue and let me know if any solution available.

Hi All,

We have created simple Hello Word visualforce page which is displaying blank in salesforce 1 and working as expepcted in Lightning Experience. 
"Available for Lightning Experience, Lightning Communities, and the mobile app" checkbox is checked on visualforce page and it was working till friday.

I believe this might be issue due winter'19 release.

Please find below screenshot of lightning experience and salesforce 1 app.
1. Lightning Experince Screenshot


2. Salesforce1 App Screenshot


Please let me know if you came across this kind of issue and let me know if any solution available.