I've recently lost my largest source of income allowing to work on Dear ImGui. It's a bit worrying but not short-term critical yet, as last years I've pushed hard to get other teams on board, contributing via various sponsoring, support contracts, test engine licenses etc.
I'm thankful to everyone who allowed keeping the lib permissive & open source for many years. I do 100% intend to keep it as such. If your team relies on it, consider reaching out to discuss ways of supporting the software.