Invada Early Reflection Reverb edit dialog suil error

[Paulo Sérgio Pinheiro]

Since I upgraded to Ubuntustudio 20.04 (Intel 64-bit) I can't open Invada Early Reflection Reverb edit dialog on Ardour5 (rev 1:5.12.0-3ubuntu4). No error message dialog.
Running Ardour5 on terminal I get the message
"suil error: Unable to open UI library /usr/lib/lv2/invada.lv2/inv_erreverb_gui.so (/usr/lib/lv2/invada.lv2/inv_erreverb_gui.so: undefined symbol: __sinh_finite)". The inv_erreverb_gui.so is correctly in /usr/lib/liv2/invada.lv2 directory.

The generic controls editor dialog works fine.

I noticed some LV2 plugins editors open correctly, some others don't. Here are the ones with the problem:
. Invada Compressor
. Invada Early Reflection Reverb
. Invada High Pass Filter
. Invada Input Module
. Invada Low Pass Filter
. Invada Meter
. Invada Stereo Phaser
. Invada Tube Distortion

The "good" ones:
. Invada Delay Munge
. Invada Test Tones

The error messages are similar to the one above. The files are all there on the expected directory.
Haven't find any workaround by Ubuntu Studio or Ardour. Hope this bug report will help us all.

EDIT:
When I tried to compile the Ubuntu package (invada-studio-plugins-lv2_1.2.0+repack0) from source I got the error:

"dpkg-checkbuilddeps: erro: Unmet build dependencies: debhelper (>= 11) libgtk2.0-dev lv2-dev"

In my system I have:
debhelper: 12.10ubuntu1
libgtk2.0-dev: 2.24.32-4ubuntu4
lv2-dev: 1.16.0-1

I'm a long time Ubuntu user, but always used apt to install packages. Very newbie in compiling from source.
Here's what I did:
. Downloaded source files from Ubuntu pacakages site
. run dpkg-source -x invada-studio-plugins-lv2_1.2.0+repack0-8.dsc
. run dpkg-buildpackage -rfakeroot -b
---
ProblemType: Bug
ApportVersion: 2.20.11-0ubuntu27.2
Architecture: amd64
CasperMD5CheckResult: skip
CurrentDesktop: ubuntu:GNOME
DistroRelease: Ubuntu 20.04
InstallationDate: Installed on 2017-09-29 (989 days ago)
InstallationMedia: Ubuntu 17.04 "Zesty Zapus" - Release amd64 (20170412)
Package: invada-studio-plugins-lv2 1.2.0+repack0-8
PackageArchitecture: amd64
ProcVersionSignature: Ubuntu 5.4.0-37.41-lowlatency 5.4.41
Tags: focal
Uname: Linux 5.4.0-37-lowlatency x86_64
UpgradeStatus: Upgraded to focal on 2020-05-09 (37 days ago)
UserGroups: audio sudo
_MarkForUpload: True

[Erich Eickmeyer (eeickmeyer)]

Thank you for taking the time to report this bug and helping to make Ubuntu better. Please execute the following command only once, as it will automatically gather debugging information, in a terminal:

apport-collect 1880602

When reporting bugs in the future please use apport by using 'ubuntu-bug' and the name of the package affected. You can learn more about this functionality at https://wiki.ubuntu.com/ReportingBugs.

[Paulo Sérgio Pinheiro (pinus-sc)]

I tried to compile the Ubuntu package (invada-studio-plugins-lv2_1.2.0+repack0) from source I get the error:

"dpkg-checkbuilddeps: erro: Unmet build dependencies: debhelper (>= 11) libgtk2.0-dev lv2-dev"

In my system I have:
debhelper: 12.10ubuntu1
libgtk2.0-dev: 2.24.32-4ubuntu4
lv2-dev: 1.16.0-1

I'm a long time Ubuntu user, but always used apt to install packages. Very newbie in compiling from source.
Here's what I did:
. Downloaded source files from Ubuntu pacakages site
. run <code>dpkg-source -x invada-studio-plugins-lv2_1.2.0+repack0-8.dsc</code>
. run <code>dpkg-buildpackage -rfakeroot -b</code>

[Paulo Sérgio Pinheiro (pinus-sc)]

apport information

[Paulo Sérgio Pinheiro (pinus-sc)]

apport information

[Paulo Sérgio Pinheiro (pinus-sc)]

apport information

[Erich Eickmeyer (eeickmeyer)]

If you will notice, this is a package that is synced from the Debian repositories untouched by anyone in Ubuntu. Please see https://packages.debian.org/buster/invada-studio-plugins-lv2 and report the bug there. Thanks!

[Erich Eickmeyer (eeickmeyer)]

Moreover, it seems as though these plugins have ceased development and may be subject to bitrot, rendering them incompatible with today's tools. If that's the case, there is a clear possibility they will be removed from Ubuntu's repositories altogether in the future. I highly suggest finding an alternative.