I am wondering how much of a different small splits/cracks in the toe of a cricket bat makes I shall add a few photos of the cracks.

The splits aren't very large, and I was wondering if they need to be repaired (I know nothing about bat repairing), or whether they won't really have that much effect? Also, of course, is there a realistic chance of the cracks' getting significantly larger and causing damage?

![Picture 1](https://i.stack.imgur.com/3SG8d.jpg)
![Picture 2](https://i.stack.imgur.com/A0oDZ.jpg)
![Picture 3](https://i.stack.imgur.com/7FlOp.jpg)