Newest version breaks with UMAP

[guyronhuji]

Installing the new version and running UMAP, first attempt runs ok, all subsequent ones crash (likely due to some memory leak). Downgrading to the previous version solves the problem.

[lmcinnes]

That seems not good ... I'll try to check this when I get some time.

[jakobhansen-blai]

I just ran into the same issue. It appears to be due to numba caching in rp_trees.py. Removing cache=True from make_dense_tree()/make_sparse_tree() seems to fix it.

[lmcinnes]

Thanks @jakobhansen-blai I'll try to get a new release out tomorrow to fix this.