Experiencing Slow Speeds When Creating Wireframes for Websites

Hi Guys, I don't know if this is common. But I'm experiencing insanely slow speeds when it comes to creating wireframes for 10+ page websites. It is starting to get to a certain point in which it's unusable. Your service is expensive and this is a no-go. Please fix this or give us some feedback on what we can do to improve. Thank you in Advance. Ted Studio Veljet