@theratears.

We do support import of all of your DEX trades when you use our ETH Wallet API (https://cointracking.info/import/eth_address/).

See my post from September 6th here as well regarding "ETH Wallet Import Updates".

You have to delete all ETH transactions first and and re-import them again enabling the DEX trade slider within your ETH Wallet API Job.

See this FAQs for reference here:
"Bulk Edit/Delete - Instructions" (https://cointracking.freshdesk.com/a/solutions/articles/29000032637?lang=en)
"Create and delete API Import Job" (https://cointracking.freshdesk.com/a/solutions/articles/29000031154?lang=en)
Please create backup of your data beforehand and regularly as described here: "Create backup, restore or export your account data" (https://cointracking.freshdesk.com/a/solutions/articles/29000031008-create-backup-restore-or-export-your-account-data/en)

If it does not work afterwards please reach out to us via our Ticket tool within your account or sending an E-Mail to support@cointracking.info and add your account username there. Thank you.