Hello, we have in WSA IL2CPP 2018.2.3f1 our Performance statistics massive crashes.
Managed Stack Trace:
UnityEngine.UI.InputField.LateUpdate () (at <00000000000000000000000000000000>:0)
Native StackTrace:
Please see screenshot : Dropbox
Can we have please fix for that asap? Other platforms are ok without any issues.
Thank you, Marek Ledvina.
Can you report a bug with more information? This is far from enough for us to be able to identify what’s going on and fix it.
Hi, I also dont have more info. I just see itin Performance crashes. All other platforms of the same app are without it. 
Do you have any crash data from Windows Store? That should at least contain a native callstack.
We haven’t submitted PDB files so we have only Unknown there.
I’m also seeing this crash for multiple users per day. I don’t have much else to offer, but it might be worth sending somebody to look at that source line-by-line to figure it out.
Do you have a callstack for the crash?
Nope, the crash reporter seems to be having trouble with it:
Managed Stack Trace:
UnityEngine.UI.InputField.LateUpdate () (at <00000000000000000000000000000000>:0)
Here’s the entirety of the crash json:
{"report_id":"AWcIuIdvDDVB-s-n8N4j","app_build":"","install_mode":"","install_store":"","name":"","version":"1.1","build_guid":"1bb9db81795c14f658994adba6fdb05e","build_tags":null,"client_report_id":"","client_ts":0,"userid":"2cfa1660335ff4faea75f69f16828c8a","debug_device":false,"cpu":"arm64","cpu_count":0,"cpu_freq":0,"device_info_flags":0,"rooted_or_jailbroken":false,"device_model":"iPad4,1","device_ram":0,"screen_size":"","screen_dpi":0,"refresh_rate":0,"sensor_flags":0,"system_language":"","device_type":0,"device_vram":0,"enabled_vr_devices":null,"gpu_api":0,"gpu_caps":0,"gpu_copy_texture_support":0,"gpu_device_id":0,"gpu_vendor_id":0,"gpu_driver":"","gpu_max_cubemap_size":0,"gpu_max_texture_size":0,"gfx":"Apple A7 GPU","gpu_render_texture_support":0,"gpu_shader_caps":0,"gpu_supported_render_target_count":0,"gpu_texture_format_support":0,"gpu_vendor":"","gpu_version":"","is_editor":false,"is_fullscreen":false,"is_wsar_remote":false,"is_ar_app":false,"localprojectid":"","os_family":0,"os":"iOS 12.0.1","platform":"iPhonePlayer","platformid":8,"appid":"80e09747-ae9a-4aa1-ad12-dc1916e030e1","screen_orientation":0,"scripting_backend":"","sessionid":0,"sdk_ver":"u2018.2.13f1","vr_device_name":"","vr_device_model":"","logs_supported":false,"user_metadata":null,"log_messages":null,"ts":1542039568496,"user_agent":"wordpop/258 CFNetwork/974.2.1 Darwin/18.0.0","project_name":"Word Drop","crash_report_hash":"99bfa6b337f726debe847603fab9ea8f","managed_exception":{"type":"","message":"NullReferenceException: Object reference not set to an instance of an object.","stack_trace":"UnityEngine.UI.InputField.LateUpdate () (at <00000000000000000000000000000000>:0)\n"},"native_crash":null,"counter":1}
For what it’s worth, I’m seeing this crash at least 10x per day with around 100 DAU. I wish I could be more helpful, but all I can recommend is that the unity team do a line-by-line search through that function for potential NPE’s.
I’ve looked at the decompiled code and all I can think is that maybe setting field.text = null will cause a crash around here:
for (int index = 0; index < text.Length; ++index)
…but I can’t imagine the text member doesn’t get coerced into an empty string at some point?
Do you get crash reports in Windows Store Dev board too? That should contain native callstack. In either case, is this a crash or a managed exception? Can we have a bug report?
Im getting this a lot too. Same thing.
Can you provide more details?
Hi,
This issue still appears in 2019.2.8f1.
The crash occurs in Inputfield.LateUpdate on ios ILCPP, when deselecting an inputfield that just received a new character input in the same frame.
Workaround: deselect the inputfield in a coroutine after a new WaitForEndOfFrame()
Or use TextMeshPro input. 
Got the same error. Had to mute it as it was very annoying for users. Unity 2020.1.8
Yes this error is dragging very long time. @hippogames thanks to your screenshot I think @Tautvydas-Zilys will be able to send it to resolution. Thanks for it.