Quick hotfix to squash the nested query loop bug introduced in 1.9.1 that broke non-post/term/user nested queries (i.e., ACF, Meta Box, etc.).
If you develop or use a third-party plugin (i.e., AJAX filtering) that alters your query vars, you might want to utilize the new bricks/query/force_run filter (https://academy.bricksbuilder.io/article/filter-bricks-query-force_run/) to force re-running certain queries by returning true. Ideally, only for the required queries to benefit from the performance gains the new query logic provides.