I just downloaded the mod so I apologize if I missed something basic, but when I enable Parallel Research to research infinite Mining Productivity my reported SPM goes from ~50k to ~35k and back to ~50k when I disable it. I figured with all things being equal it should stay the same. I am using legendary biolabs with all normal quality science except for legendary white science. I also only had Mining prod as the only technology being researched as I just was planning to use this to for queueing. Thanks in advance for any help.

Upload a save somewhere, please, I'll check what can cause it.

Sure, here is my save after I left it running overnight with Parallel Research enabled. I had just disabled it and you can see the research prod go back up and flatline around 50k.

All other mods can be disabled and everything should work as they are just QoL.

Save - https://drive.google.com/file/d/1z-BpS78UVR2EZjtumUKQMjbcxtcW53qY/view?usp=sharing

Thanks for taking a look so quickly!

Should be fixed now.

Thanks so much! I can confirm its working.