Rider Editor disappears from the list after removing.

Steps to reproduce:
1) Create a new project in 2D Template
2) Window > Package manager
3) Remove Rider Editor
4) Close and reopen Package manager > Click on All packages list

Actual result:Rider Editor package disappears from the all packages list
Expected result:Rider Editor package appears on all package list after removing.

Occurring on: 2019.2.0b1, 2019.1.0a14

Working Fine:
2019.3.0a2, 2019.1.0a12

Notes:
1) Rider Editor is a verified package introduced in 2019.2.0a12.
2) Working fine with 3D Template