Fixes crash when setting break and refresh UI

app/src/main/java/net/pokeranalytics/android/model/realm/Session.kt

@@ -756,7 +756,7 @@ open class Session : RealmObject(), Savable, Editable, StaticRowRepresentableDat
 					cgBigBlind = null
 				}
 				SessionRow.BREAK_TIME -> {
-					this.breakDuration = if (value != null) (value as String).toLong() * 60 * 1000 else 0
+					this.breakDuration = (value as Double? ?: 0.0).toLong() * 60 * 1000
 				}
 				SessionRow.BUY_IN -> {
 					val localResult = if (this.result != null) this.result as Result else realm.createObject(Result::class.java)

app/src/main/java/net/pokeranalytics/android/ui/fragment/SessionFragment.kt

@@ -117,8 +117,7 @@ class SessionFragment : PokerAnalyticsFragment(), RowRepresentableDelegate {
 		sessionAdapter.refreshRow(row)
 		when (row) {
 			SessionRow.CASHED_OUT, SessionRow.PRIZE, SessionRow.NET_RESULT, SessionRow.BUY_IN, SessionRow.TIPS,
-			SessionRow.START_DATE, SessionRow.END_DATE, SessionRow.BANKROLL -> updateSessionUI()
-			SessionRow.BREAK_TIME -> this.sessionAdapter.notifyDataSetChanged()
+			SessionRow.START_DATE, SessionRow.END_DATE, SessionRow.BANKROLL, SessionRow.BREAK_TIME -> updateSessionUI()
 		}
 	}