Problem with the selective tool

[Ofnuts]

In Gimp 2.10 you have to "commit" your selection in some tools (such as the Lasso) (because you can adjust it before leaving the tool). This is automatic if you change tools but within a given tool you can usually hit the [Enter]/[⤶] key or double-click inside the selection to commit it without leaving the tool.

Also, this: https://www.gimp-forum.net/Thread-Painle...tion-tools