Thanks for your patience @Nazley_Hendricks,
Our Team just got back to me; as I told you earlier on, this issue seems to be intermittent, I’ve been able to reproduce it on my end a couple of times, but other times I was able to load and print the results of this Advanced Search (all tasks assigned to me sorted by project).
This bug is a side effect of our development team transitioning our old code (Luna 1) to a new version (Luna 2) which is much more powerful and will allow us developing Asana more easily in the future. As you can imagine, this is a huge project and while our team is sprinting to complete this transition, they might not be able to fix this bug until the printing vie is transferred to Luna 2.
This issue is more likely to happen with large sets of data, so when possible I would advise you to filter your results as much as possible to only load the tasks you really need to see. In your case, restricting your Search to specific projects or teams might help lightening results and should allow you to work around this issue until we get it fixed.
I’m keeping this bug open for now and I’m following the relevant task in Asana so I’ll make sure to share updates with you as I’m getting them internally. Again, our sincere apologies for the inconvenience, and thank you so much for your patience while we work on resolving this issue!
If there is anything I can help with in the meantime, please let me know!