Why an IPL Score Can Rise Without the Over Count Changing
Runs and valid-ball count measure different parts of cricket. A wide or no-ball does not count as one of the six valid balls in an over, so the score can rise while the displayed overs stay the same.
Apply the valid-ball rule
The MCC law on overs lists wides and no-balls among deliveries that do not count towards the six valid balls. There are other specified circumstances too, so the official scorer’s display remains the reference for a particular delivery.

Read an illustrative sequence
Suppose a score is displayed at 5.2 overs and a wide is called next. An extra can be added while the valid-ball display remains 5.2. The unchanged over notation is therefore not enough to conclude that a scorecard has stopped updating.
Use event text with the numbers
Read the delivery description, extras and score together. A later correction or match interruption can also change how a display looks. Use the current competition scorecard for the real event, and avoid assuming the example describes a live match.
A useful next step
Use the IPL hub to connect runs, wickets and valid balls. Keep the distinction in mind when calculating rates or deliveries remaining.
Related: Check Android Compatibility Before a COME APK Install