Lightroom crashed repeatedly. then catalog could not be repaired, please open a back up catolog.
I open a back up and this one also crashed and could not be repaired, and the same happened to 3 different backups from the last 2 weeks. I use lightroom every day, has about 370.000 pictures in the cataloge. the catalog(s) are saved on an designated internal ssd drive. I have had crashes before but not being able to repair has not happened before - and going back more than a month is a lot of work since I edit and do changes constantly. Any solution to repair? Or any suggestion to what the cause of all this trouble can be?