fix function-based colors in cache function (can't be cached)
fix function-based colors in cache function (can't be cached)

rosamcgee/tangram,TitoAgudelo/tangram,xvilan/tangram,zerebubuth/tangram,rosamcgee/tangram,ceseale/tangram,DHaylock/tangram,tangrams/tangram,zerebubuth/tangram,TitoAgudelo/tangram,taylorhxu/tangram,ceseale/tangram,DHaylock/tangram,xvilan/tangram,ceseale/tangram,tangrams/tangram,taylorhxu/tangram,xvilan/tangram,taylorhxu/tangram,TitoAgudelo/tangram,rosamcgee/tangram,DHaylock/tangram,zerebubuth/tangram