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Application updated through BLE DFU (OTA) don't work properly

Dear all,

I'm using NRF52832 with SDK 14.2.0 and SD 132 v5.0.0.

I have my own implemented application working properly when is flashed directly without bootloader, only SD and Application.

But when I update firmware through DFU BLE OTA as described in Getting started with bootloader my application code starts but works very strange. Code is dysfunctional, working in strange manner.

The same is when I create one package containing all in one (bootloader, bootloader settings, softdevice and own app) and flash it directly.

Have you got any idea what happens and how to resolve that problem? I think there is some conflict with memory when bootloader is flashed but I dont know where to search ;/

Best regards

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