Errors Creating Plans in Portfolio

[Bryan Forsyth]

I've been using Portfolio successfully for months, but all of sudden I wont let me create new plans, showing an error that there are too many issues in the selection.

According the documentation I've found, we dont seem to be exceeding the issue limit.  Its confusing because this used to work fine, and I'm not sure exactly when it broke.

The new plan I'm creating includes 7 projects, with 1 or 2 fix versions selected per.

The number of total issues is under 1000:

project a - 38

project b - 339

project c - 80

project d - 311

project e - 9

project f - 117

project g - 18

total - 918 issues

Anyone else experience an issue like this?