@Patrike Looks like i am found a problem with Cortex data displaying. AM use for Cortex algo name "Cortex", but must be "CuckooCycleCortex"
WhatToMine API call "
https://whattomine.com/coins/329.json" send responce:
{"id":329,"name":"Cortex","tag":"CTXC","algorithm":"CuckooCycleCortex","block_time":"13.4344","block_reward":7.0,"block_reward24":7.0,"block_reward3":7.0,"block_reward7":7.0,"last_block":2573695,"difficulty":119112.0,"difficulty24":119049.223744292,"difficulty3":120360.139721957,"difficulty7":119042.176914675,"nethash":8866,"exchange_rate":7.93e-06,"exchange_rate24":7.90119148936163e-06,"exchange_rate3":8.06197634575145e-06,"exchange_rate7":8.08499978309983e-06,"exchange_rate_vol":5.80696497,"exchange_rate_curr":"BTC","market_cap":"$22,625,404","pool_fee":"1.675859","estimated_rewards":"15.082730","btc_revenue":"0.00011961","revenue":"$1.37","cost":"$0.86","profit":"$0.50","status":"Active","lagging":false,"testing":false,"listed":false,"timestamp":1602595861}
I have overriden default "Cortex" coin data with this responce and now displaying of Cortex prce is stable. Hope you fix this in next releases. Regards