trying to prevent 2h jump on difference too great

main.go

@@ -78,16 +78,15 @@ func main() {
 			select {
 			case <-monitor.C:
 				difference := time.Duration(time.Now().UnixNano() - last.UnixNano())
+				last = time.Now()
 				if difference > time.Hour*2 {
 					keych <- 'p'
 					continue
-				}
-				if invert {
+				} else if invert {
 					cur += difference
 				} else {
 					cur -= difference
 				}
-				last = time.Now()
 			case state := <-pause:
 				if !state {
 					monitor = time.NewTicker(tickerInterval)