Did the Heym 88B rifles ever have issues with the wood cracking back behind the action?

[Hornedfrogbbq]

In looking at these rifles, it "seems" to me like the 89B structure allows more wood to be behind the action and therefor would be stronger? I have a drilling with the same "profile" as the 88b and had the wood crack behind the action. Just curious if anyone knows if they experienced any of that.

 

[MacJenkins]

Bought my first one new in 2006 or 07. No issues. Currently have two 88b, and have had one other. All have been fine. Have seen a few heavily used 88b's in African owned by PH's and have not heard of any stock issues.