Big company sees Jetbrains income / username; buys Jetbrains. Decides to cut costs, lets a few devs go. Income doesn't change but profit rises. Let a few more devs go. Switch to minimum viable development model. Customers are locked in to access their work, don't really care about updates because they already like the product. Gradually customers drift away. Not enough revenue for minimum viable product, close it down. All customers can't access files "too bad".
Big company sees Jetbrains income / username; buys Jetbrains. Decides to cut costs, lets a few devs go. Income doesn't change but profit rises. Let a few more devs go. Switch to minimum viable development model. Customers are locked in to access their work, don't really care about updates because they already like the product. Gradually customers drift away. Not enough revenue for minimum viable product, close it down. All customers can't access files "too bad".