I have upgraded to 7.5.6p2 and am now running into an issue with private message participant limit. Would their be a way to set the private message participant limit higher for my board instead of keeping the default of 5?
Yes Nathan... in your control panel (CP) under the link Site Permissions you will see
Total # of private topics allowed just change the 5 to the number of allowed private posts (PMs) that you would like your members to have for each specific group.
Don't forget to click the Update Site Permissions button at the bottom!!