Well, I'm happy I found out before I sent my BTC, would take 200 days to get them out (and lose a lot on withdraw fees).
Contacted support, got a standard message:
Bittrex Support Team (Bittrex Support)
Hi [email protected],
In order to increase your limits you will need to verify your account. Bittrex has two levels of verification for your account. You can do Basic verification to increase your withdrawal limits to 3 BTC per 24 hour period. You can also perform an Enhanced verification which will increase your withdrawal limits to 100 BTC per 24 hour period.
BASIC VERIFICATION
Please make sure to start by filling out the Basic Verification Fields. You can reach this page here: https://www.bittrex.com/Manage#sectionBasicVerification
If we are unable to match you to public records you will need to proceed to Enhanced Verification.
ENHANCED VERIFICATION
Please click here to visit the Enhanced Verification page https://www.bittrex.com/Manage#sectionEnhancedVerification
All verifications require you to Enable Two-Factor which you can perform here: https://www.bittrex.com/Manage#section2Fa
The withdrawal limits have been put in place in order to adhere to US Laws and Regulations. At this time, all accounts must be verified if they would like to withdrawal large amounts of funds.
Please see the following link for a more detailed explanation of the limits.
https://support.bittrex.com/hc/en-us/articles/231701788
We hope this resolves your concern, but if this does not just reply to this email or update your ticket at https://bittrex.zendesk.com/agent/tickets/xxxxxx.
Thank you,
Your Bittrex Support Team
Follow us on Twitter @ https://twitter.com/BittrexExchange
I verified 2 years ago... I still shows I'm "Enhanced" but the limit is 0.025 BTC...
I only have 0.17 BTC left on Bittrex but withdrawing it in 0.025 steps costs a lot in fees.
Stopped my trade bot, they won't earn another fee before it's fixed.
It's time for decentralized exchanges to take over.