What should I do if the JFR panel disappears?

The following situations have arisen

① The panel has disappeared.

② The Layers panel has disappeared.

③ Selection panel disappeared    

④ Material panel disappeared 

⑤ ------  

Can't find this

Possible causes of errors:

① Software error, resulting in the “shortcut panel” is not loaded correctly. 

② Rhinoceros root directory does not have read/write permissions, resulting in abnormal loading.

③ ------ 

Solution: Reopen the “JFR Shortcut Panel”.

Step 1：

Find “Properties” in the “Panels” on the top menu bar.  

Step 2：

Click on the small gear in the upper right corner of the panel 

Step 3： 

Click on the “JFR Panel”.