Hi, I am encountring a weird problem: I have tried to choose the component in **EasyEda** on different computers and the result is same. Empty preview box. Also when I try to locate the component by clicking "**Place**" button, the label and name appears but the schematic layout doesn't appear as I show below:  **After Clicking the Place Button:** **** **The SPICE model preview of the components doesn't appear. And after clicking the Place button once again:** **** **The Model number appears, but there appears to be a question mark near the Chip Identification. And No SPICE model appears for some ICs.** But for some components, the schematic appears. But in the preview box it is still white and blank. Is there a general problem ragerding to software or am I missing something?