Multi sheets export to .ods, .xls crashes the server

[Dri372]

On a fresh new version of ethercalc the server crashes evrytime I try to export to a .ods or .xls file.

I get these error messages :

/usr/lib/node_modules/ethercalc/node_modules/redis/index.js:602
throw err;
^

Error [ERR_HTTP_HEADERS_SENT]: Cannot set headers after they are sent to the client
at new NodeError (node:internal/errors:399:5)
at ServerResponse.setHeader (node:_http_outgoing:663:11)
at ServerResponse.res.setHeader (/usr/lib/node_modules/ethercalc/node_modules/connect/lib/patch.js:133:22)
at ServerResponse.res.set.res.header (/usr/lib/node_modules/ethercalc/node_modules/express/lib/response.js:578:10)
at ServerResponse.res.contentType.res.type (/usr/lib/node_modules/ethercalc/node_modules/express/lib/response.js:447:15)
at /usr/lib/node_modules/ethercalc/main.js:131:34
at try_callback (/usr/lib/node_modules/ethercalc/node_modules/redis/index.js:592:9)
at RedisClient.return_reply (/usr/lib/node_modules/ethercalc/node_modules/redis/index.js:685:13)
at ReplyParser. (/usr/lib/node_modules/ethercalc/node_modules/redis/index.js:321:14)
at ReplyParser.emit (node:events:513:28)
at ReplyParser.send_reply (/usr/lib/node_modules/ethercalc/node_modules/redis/lib/parser/javascript.js:300:10)
at ReplyParser.execute (/usr/lib/node_modules/ethercalc/node_modules/redis/lib/parser/javascript.js:203:22)
at RedisClient.on_data (/usr/lib/node_modules/ethercalc/node_modules/redis/index.js:547:27)
at Socket. (/usr/lib/node_modules/ethercalc/node_modules/redis/index.js:102:14)
at Socket.emit (node:events:513:28)
at addChunk (node:internal/streams/readable:324:12)
at readableAddChunk (node:internal/streams/readable:297:9)
at Socket.Readable.push (node:internal/streams/readable:234:10)
at TCP.onStreamRead (node:internal/stream_base_commons:190:23)
{
code: 'ERR_HTTP_HEADERS_SENT'
}

Node.js v18.14.1