Replay quits immediately after replay was paused in the service mode

[djshow832]

Bug Report

Please answer these questions before submitting your issue. Thanks!

1. Minimal reproduce step (Required)

1. Start the replayer in service mode
2. Start replay and then pause with graceful=true
3. Start again

2. What did you expect to see? (Required)

The replayer starts again

3. What did you see instead (Required)

The replayer quits immediately

4. What is your version? (Required)

master