Can't install new parts in my Ferrari F40 in the online

Product: Need for Speed: Unbound
Platform:PC
Summarize your bug I can't install new parts in my Ferrari F40 in the online, I select the part but the game do not install the part.
How often does the bug occur? Every time (100%)
Steps: How can we find the bug ourselves? I can't install new parts in my Ferrari F40 in the online, I select the part but the game do not install the part.
What happens when the bug occurs? I can't install new parts in my Ferrari F40 in the online, I select the part but the game do not install the part.
What do you expect to see? I expect to install the parts that I want to install

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I can't install new parts in my Ferrari F40 in the online, I select the part but the game do not install the part.