Xmind pro 8: Startup time and delay

Hi, i am a new user from Indonesia. I met Xmind this January, and i found it useful for my study and work. I use it almost every aspect of my life, and decide to buy Pro version. But after two three months of use, I found two problem.

First problem is Xmind startup delay . it almost take 10-20 seconds before i can use it. Second problem is delay when the sheet have many branches. Recently, i used it to make note for my subjects. I created so many branch, and  also insert many pictures. I found it delay when I want to move (drag) the branch to other area and this problems occur frequently.  This problem also occurs when I want to drag my sheet (this sheet contain many branches ) to see another side of my sheet.

I hope Xmind can do something about this.

From Xmind lover——蔡汶桦