With all the moving parts going into a Path of Exile league challenge, it’s not surprising that some bits might not work as well as others. Fortunately, the development staff also has a long history of making progress on addressing bugs and issues pretty quickly, and thus it’s probably not a shock that another batch of fixes and improvements for the game’s Ritual league are already planned for a patch being released hopefully later this week.
Among the many fixes planned are corrections to bugs wherein you could lose the ability to access a ritual altar if the monsters summoned were defeated outside the ritual circle, a bug with certain monsters remaining stationary during ritual encounters, and the Spider Lair map boss sometimes disappearing. You can preview the full list of changes on the official site, although it’s possible that the final patch will differ somewhat from the initial preview.Source: Official Site