Endless indexing of IntelliJ depedencies

My project consists of 4 gradle modules, JavaFX application. Nothing big in terms of LOC. However, the indexing is so frequent I am literally not able to be productive. May you please tell me, if the indexing of libs and plugins of IntelliJ is anyhow related to my project? I can understand the indexing necessity of gradle depencies but indexing of IntelliJ dependencies is why that important? It takes at least 5-10 minutes to finish... If I close the project and open it the next day, it needs to do the indexing again... Should not there be some caching and loading the tree to memory from some binary file?

Please give me some hints on how to correctly configure this, because the IDE in this form is not very handy. Thank you.