Worklogs in 8203

We use MESD Plus - MSP and have identified some issues with the worklogs that I would like to raise and see if anyone is experiencing the same thing or has any ideas:

When opening the worklogs tab, this takes a long time to display the existing worklogs ~ 10 seconds. Once you have opened the worklogs tab these load in an acceptable time frame assuming you stay on the request. if you navigate away to another request and then re-open the original, the delay when opening the worklogs still occurs - this happens across the board and is not specific to certain requests say with a large amount of worklogs. I have tested my old system (8.1 8106 and this does not occur)

The start \ end time is not auto stamped and then editable which it used to be.

Thanks,