To solve the problem just need to glue 2 flex plates together.
Using only one is extremely weak....[

], and with 2 is strong enough to resist any landing error, but at the same time weak enough to a break before damaging the plane.
Is already tested, and they work perfect.
The nose gear does not need this job.
Pictures? are in Alex's camera.-
Any questions.,....welcome.
Regards,
Miguel