Jonas, Sorry to see this setback.
Don't toss the liner! Save it for repair pieces if something similar happens again. Glue is fairly inexpensive compared to a complete liner.
I'm certain you would be able to think of a way to reinforce the next liner with pieces from this one, now that you know of one of the failure modes. Perhaps a 200mm wide band 2/3 up from the base all the way around the new liner? 500mm wide corner doublers? Just a couple of ideas....
Don't toss the liner! Save it for repair pieces if something similar happens again. Glue is fairly inexpensive compared to a complete liner.
I'm certain you would be able to think of a way to reinforce the next liner with pieces from this one, now that you know of one of the failure modes. Perhaps a 200mm wide band 2/3 up from the base all the way around the new liner? 500mm wide corner doublers? Just a couple of ideas....