Solidworks disappeared from Dashboard

Hello everyone, Some time ago I renewed my 3D-Designer Students Subscription and had some issues with the liscence-server. I tried to solve the problem myself but only made it worse. After I changed some things in the "members control center" I uninstalled Solidworks on my PC and tried to reinstall it. But SolidWorks has disappeared from my dashboard. So I can't install it anymore. I hope you can help me to solve this problem. Thank you for your help and time!

Edu ​​​​​​​SOLIDWORKS Cloud ​​​​​​​Student Offers ​​​​​​​