Error listing directory '/var/www/mama/storage/app/public/absensia' - TSCPFileSystem::ReadDirectory

<Try to describe precise steps that lead to the problem (where do you click, what keys do you press, what do you see, etc.)>
<If relevant, consider attaching a session log file or a screenshot)>

WinSCP 5.21.6

Error message:
Error listing directory '/var/www/mama/storage/app/public/absensia'.

Out of memory

Stack trace:
(00FDFDB9) C5412_0
(00FE1393) _ReThrowException
(00D2E2CA) TSCPFileSystem::ReadDirectory
(00DE1F3C) TTerminal::CustomReadDirectory
(00DE28F9) TTerminal::ReadDirectory
(00DE24DA) TTerminal::DoReadDirectoryListing
(00DE23A4) TTerminal::CustomReadDirectoryListing
(00DE2778) TTerminal::ProcessDirectory
(00DEEC21) TTerminal::DoSynchronizeCollectDirectory
(00DF033A) TTerminal::DoSynchronizeCollectFile
(00DEF449) TTerminal::SynchronizeCollectFile
(00DE283A) TTerminal::ProcessDirectory
(00DEEC21) TTerminal::DoSynchronizeCollectDirectory
(00DF033A) TTerminal::DoSynchronizeCollectFile
(00DEF449) TTerminal::SynchronizeCollectFile
(00DE283A) TTerminal::ProcessDirectory
(00DEEC21) TTerminal::DoSynchronizeCollectDirectory
(00DF033A) TTerminal::DoSynchronizeCollectFile
(00DEF449) TTerminal::SynchronizeCollectFile
(00DE283A) TTerminal::ProcessDirectory
(00DEEC21) TTerminal::DoSynchronizeCollectDirectory
(00DF033A) TTerminal::DoSynchronizeCollectFile
(00DEF449) TTerminal::SynchronizeCollectFile
(00DE283A) TTerminal::ProcessDirectory
(00DEEC21) TTerminal::DoSynchronizeCollectDirectory
(00DF033A) TTerminal::DoSynchronizeCollectFile
(00DEF449) TTerminal::SynchronizeCollectFile
(00DE283A) TTerminal::ProcessDirectory
(00DEEC21) TTerminal::DoSynchronizeCollectDirectory
(00DECF42) TTerminal::SynchronizeCollect
(0001F72D) TCustomScpExplorerForm::DoFullSynchronizeDirectories
(0005432E) TS

I know how to reproduce the problem or the problem happens frequently enough. I wish to be contacted by the WinSCP team to help resolving the problem.

@itdispendik: Thanks for your report.
I have sent you an email with a debug version of WinSCP to the address you have used to register on this forum.