Wordpress site / cloudflare issues after Under Attack Mode is enabled

Job ID: 34079619

Budget: $20 – $40 USD

Our client has a portal in WordPress. Lately, they have had a large amount of DDoS attacks. They are using the Cloudflare pro. After we enable the "under attack mode" the client has two issues:
1. In the WP admin they can't upload the new images. The intro image is broken.
2. They can't share to Facebook some posts because there is some error - it writes all the time "just a moment...".
We need a Cloudflare expert who has a similar issue and is familiar with this situation and can resolve it asap.
Related categories: Web Security WordPress Cloudflare