IGListAdapter setscrollViewDelegate crash

[zhangli4659507]

New issue checklist

• [x] I have reviewed the README and documentation
• [ ] I have searched existing issues and this is not a duplicate
• [ ] I have attempted to reproduce the issue and include an example project.

General information

• IGListKit version:4.0.0
• iOS version(s):iOS 12.4
• CocoaPods/Carthage version:1.9
• Xcode version:12.0
• Devices/Simulators affected: Simulators
• Reproducible in the demo project? (Yes/No):Yes
• Related issues:

Debug information

IGListAdapter setscrollViewDelegate crash ; Thread 1: EXC_BAD_ACCESS (code=1, address=0x0)

[baveku]

First, EXC_BAD_ACCESS - Object not in memory anymore so crash, can you show code? Best Practices please read and try again, maybe you find something in there.