Cryptocurrency exchange and Initial Coin Offering (ICO) platform CoinList took to Twitter to address “FUD” after a blogger tweeted that users reported being unable to withdraw funds for over a week, sparking fears the company was having liquidity issues or w insolvent.

“There is a lot of FUD going around that we would like to address head-on,” CoinList said in a Nov. 24 Twitter thread that stated the exchange is “not insolvent, illiquid, or near bankruptcy.” It said however that its deposits and withdrawals are affected by “technical issues.”

2/ We are upgrading our internal ledger systems and are migrating wallet addresses involving multiple custodians.This is one of many efforts we are undertaking to offer our customers around the world better products and services while maintaining compliance.

Crypto-focused blogger Colin Wu had earlier tweeted to his 245,000 followers that “some community members” using CoinList have been unable to withdraw for over a week due to maintenance.

CoinList has a $35 million creditor claim with bankrupt crypto hedge fund Three Arrows Capital which Wu said in his tweet was a “loss,” that likely triggered concerns the company was insolvent or illiquid.

Looking to dampen fears that have seen bank runs on other platforms, CoinList explained that an upgrade to its internal systems and a migration of wallet addresses that involves “multiple custodians” is being undertaken.

The company cited unexplained “custodian issues” as the reason a selection of cryptocurrencies “are taking longer than anticipated to migrate” with one of its unnamed custodian partners suffering from an “outage [...] unrelated to the migration” on Nov. 23 which impacted tokens on the platform.

Its status page shows “degraded