I think the problem is that I am using very long JSON strings in some scenes to read data recorded. In this thread is explicated:
Maybe I can backup these scenes and deleted them of the project to be able to continue it. After maybe I can incorporate again.
Thanks Silver-Streak for lending your help!
I’m sorry I doubted the stability of gdevelop. I am not able to analyze from my knowledge all the great work that you do for this program. No program is totally stable but gdevelop gives a lot of confidence.