Not able to export bigger design

[the3dfox]

Hi, after the rollback today I finally was able to export some designs. However, we are still unable to export our main design. When we try, at some point the browser freezes or the process is stuck at generating penpot file. The console log is the following, not sure if it is helpful:

VM534:7 Uncaught RangeError: Invalid string length
    at Object.push (<anonymous>:7:22416)
    at Bl (<anonymous>:7:17582)
    at $t (<anonymous>:7:17730)
    at cf (<anonymous>:7:20445)
    at am (<anonymous>:7:22720)
    at l.renderToStaticMarkup (<anonymous>:7:29462)
    at <anonymous>:266:5187
    at <anonymous>:238:85170
    at nn.next [as _nextOverride] (<anonymous>:13:21833)
    at nn.i [as _next] (<anonymous>:11:75107)

unfortunately, we can not share the figma file publicly but if you want to test it for yourself, we can invite you with your email address