PyCharm is fine for me. IntelliJ, on the other hand, will periodically freeze my work Macbook when trying to reindex parts of our monorepo[1]. Makes me wish I wasn't forced to use a laptop... or a monorepo.
[1] Note, just a handful of top-level targets comprising 2%-3% of the whole repo. Indexing the entire monorepo at once is a non-starter.