Came across the following setting that controls timeouts for retrieving branch information, which for large repositories can be quite slow and consumes a single Git process;

plugin.bitbucket-branch-information.timeout=5

It would be worth documenting this - there is currently nothing in place, this can be a useful setting to be aware of - especially for users with large repositories.

It would also be worth mentioning about the following property plugin.bitbucket-branch-information.max.branches, which controls the maximum number of branches that are shown to the user.