incompatible with WordFence?

Hello,

I installed Codestyling Localization because it is suggested by WooCommerce.
After activation it shows 2 errors related to WordFence, which I use to secure my WP install:
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PHP runtime error reporting detected !
Reason: some executed PHP code is not written proper | Originator: unknown (probably by Theme or Plugin)
Below listed error reports has been traced and removed during page creation:
NOTICE Error: [8] Undefined index: _wfsf /home/xxx/domains/xxx/public_html/wp-content/plugins/wordfence/lib/wordfenceClass.php on line 446

Malfunction at 3rd party Plugin detected!
Name: Wordfence Security | Author: Mark Maunder
Below listed scripts has been automatically stripped because of injection:
http://xxx/wp-content/plugins/wordfence/js/tourTip.js
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Is that really a risk? WordFence is probably the most used security WP tool!
I only need to change some localized text of WooCommerce and the Themify themese I’m using.

thank you

http://ww.wp.xz.cn/plugins/codestyling-localization/