Bug report: Disassemble_x86 - Wrong instruction position displayed

Describe the bug Wrong instruction position displayed for the Disassemble_x86 tool.

To Reproduce

1. Add a simple instruction as 'Input' e.g. FF E0 - JMP RAX. Correct 0000000000000000 position is displayed in 'Output'
2. Decrease 'Offset (IP)' to -1. 00000000FFFFFFFF position is displayed in 'Output'
3. Increase 'Offset (IP)' back to 0.
4. Incorrect position 00000000FFFF0000 is displayed in 'Output'

Expected behaviour 0000000000000000 position should be displayed in 'Output' when there is no offset

Screenshots