Reflection & Shadow problems occurred with updating from 4.2 to 4.4

Development Rendering
1

Reflection & Shadowing problems occurred with updating from 4.2 to 4.4
Please help me to fix these issues: with updating from 4.2 to 4.4 screen space reflections disappeared also max resolution for shadowing decreased dramatically.
:o

2

This is already being discussed in this thread with the solution and reason for the change.