First: the version listed at wfamaps.com is the Cruel version from WFA 1.0, with the different midfield. The sky texture is missing.
Second: on the Cruel version from WFA 2.0, people with fastsky set to 0 get a weird effect, which makes it almost unplayable. Setting fastsky to 1 fixes this, but it is still a map bug so we need a remake. Could Belac or Static help?