Replay unresponsive & lagging

[brettr]

Hi. Some of my replays are unresponsive and lag. This is mainly happening in the chart area. The time and other numeric values continue progressing. Then at some point the chart unfreezes and catches up but its very chaotic/jerky. Any ideas on what might cause that and how to fix it?

Here are my machine specs:

  OS: 10.15.6
  Model Identifier:    MacBookPro15
  Processor Name:    8-Core Intel Core i9
  Processor Speed:    2.3 GHz
  Number of Processors:    1
  Total Number of Cores:    8
  L2 Cache (per Core):    256 KB
  L3 Cache:    16 MB
  Hyper-Threading Technology:    Enabled
  Memory:    16 GB
  Drive: SSD
  Graphics: Intel UHD Graphics 630

BM memory allocation is 4864. I've had it much lower but that didn't make any difference.

[Andry API support]

Hi brettr,
Turn the GPU acceleration off (Bookmap > Settings > untick GPU acceleration) and let us know if it stops lagging/freezing or it turns even worse. This is not a permanent solution but we'll know if it is a GPU-related issue.
Update
Am I getting it right it happens when the feed file has been loaded during actually replaying?