Output console updates only AFTER the script has been run

The bottom console, which shows the program output will only update itself AFTER the program has terminated. Instead, it would be better if it showed the new output whenever the program outputs something.

This has been tested with the following python script:

```
import time
print('start')
time.sleep(5)
print('stop')
```

After 5 seconds, the bottom console will output

```
start
stop
```

Instead, the 'start' should be printed immediately.