App keeps crashing whenever I try to open it

[MarvellousMojo]

Hi there, I have just installed this app on my microsoft lumia 640xl, however every time I go to open the app it gets as far as the 'open source project' screen then crashes and closes? Not sure what the solution is? Please help. Thanks.

Device info

• Phone type: (e.g. Lumia 950 XL)
• App version: (e.g. 1.0.25)

Steps to reproduce

Actual behavior

Expected behavior

Other information

[Furtif]

@MarvellousMojo try pr opened

[MarvellousMojo]

thanks but managed to fix the prob, I needed to update my windows phone